China High Precision P6 Deep Groove Ball Bearings 6201 6202 6204 6206 6208 6210 6301 6302 6303 6204 6305 6306 6307 6308 6401 6402 Zz 2RS Ball Bearing with Hot selling

Product Description

one.Bearing Manufacturing unit a lot more than twenty years 

2.Very own brand :SDML  bearing ,manufacturer appear for distributor and agents. 

three.OEM Approved. 

four.ISO9001

 Ball Bearing Specification:

Seals Kinds ZZ,Z,2RS,rs,RZ,2RZ,Open up
Vibration Amount Z1V1,Z2V2,Z3V3
Clearance C2,C0,C3,C4,C5
Tolerance Codes ABEC-1,ABEC-3,ABEC-five
Materral GCr15-China/AISI52100-United states of america/Din100Cr6-Germany
MOQ 1Set at least
Delivery Time five-ten times after deal
Payment Terms TT/PAPAL/WESTERN UNION
Bundle Tube bundle+outer carton+palletsSingle box+outer carton+pallets
Tube packge+center box+outer carton+palletsAccording to your requirement

 Deep Groove Ball Bearing Models and Parameters:

 

Bearing
NO.
ID OD B Mass Content Cr Cor Max Pace
(Grease)
Max Pace
(Oil)
  (mm) (mm) (mm) (kg)   (kN) (kN) (r/min) (r/min)
606 6 17 six .0058 Chrome
Metal
one.ninety five .seventy four 43000 51000
607 seven 19 six .0076 Chrome
Metal
2.six 1.05 40000 47000
608 8 22 7 .012 Chrome
Steel
three.3 one.35 34000 41000
609 9 24 seven .015 Chrome
Metal
three.35 1.4 33000 40000
626 six 19 6 .0081 Chrome
Metal
2.6 1.05 35000 43000
627 seven 22 7 .013 Chrome
Metal
three.three one.35 31000 37000
628 8 24 8 .016 Chrome
Steel
three.35 1.four 28000 35000
629 nine 26 eight .02 Chrome
Metal
4.fifty five 2 27000 33000
6000 ten 26 eight .019 Chrome
Steel
four.58 one.ninety eight 22000 30000
6001 12 28 eight .571 Chrome
Metal
five.1 2.38 20000 26000
6002 15 32 nine .03 Chrome
Steel
5.58 2.85 19000 24000
6003 17 35 10 .04 Chrome
Steel
6 3.twenty five 17000 21000
6004 20 forty two twelve .069 Chrome
Steel
nine.38 five.02 16000 19000
6005 twenty five 47 twelve .08 Chrome
Steel
ten.one 5.eighty five 15000 18000
6006 thirty fifty five thirteen .116 Chrome
Metal
13.2 8.twenty five 13000 15000
6007 35 sixty two 14 .a hundred and fifty five Chrome
Metal
fifteen.nine ten.3 11000 13000
6008 forty 68 15 .185 Chrome
Steel
17 11.8 9000 11000
6009 forty five 75 16 .23 Chrome
Metal
21 fourteen.8 8000 10000
6571 fifty 80 sixteen .25 Chrome
Metal
22 sixteen.two 7000 9000
6011 fifty five 90 18 .362 Chrome
Metal
thirty.two 21.8 7000 8500
6012 60 ninety five 18 .385 Chrome
Metal
31.5 24.2 6300 7500
6013 65 a hundred 18 .41 Chrome
Metal
32 24.8 6000 7000
6014 70 one hundred ten 20 .575 Chrome
Steel
38.five thirty.5 5000 6700
6015 seventy five one hundred fifteen twenty .603 Chrome
Steel
40.two 33.two 5300 6300
6016 eighty a hundred twenty five 22 .821 Chrome
Metal
forty seven.five 39.8 5000 6000
6017 85 a hundred thirty 22 .848 Chrome
Metal
fifty.8 42.8 4500 5600
6018 90 one hundred forty 24 one.one Chrome
Metal
fifty eight 49.eight 4300 5300
6019 95 one hundred forty five 24 one.15 Chrome
Metal
57.8 fifty 4000 5000
6571 a hundred one hundred fifty 24 one.18 Chrome
Metal
sixty four.five fifty six.2 3800 4800
6571 105 160 26 one.52 Chrome
Metal
seventy one.8 63.2 3600 4500
6571 110 a hundred and seventy 28 one.89 Chrome
Steel
eighty one.8 72.eight 3400 4300
6571 120 a hundred and eighty 28 1.99 Chrome
Metal
87.five 79.two 3000 3800
6026 one hundred thirty 200 33 3.08 Chrome
Steel
one hundred and five ninety six.eight 2800 3600
6571 one hundred forty 210 33 3.17 Chrome
Steel
116 108 2400 3200
6030 a hundred and fifty 225 35 three.903 Chrome
Metal
132 125 2200 3000
6032 a hundred and sixty 240 38 4.eighty three Chrome
Steel
145 138 2000 2800
6034 a hundred and seventy 260 forty two six.five Chrome
Metal
one hundred seventy a hundred and seventy 1900 2600
6036 one hundred eighty 280 46 eight.51 Chrome
Metal
188 198 1300 2400
6038 190 290 forty six 8.865 Chrome
Metal
188 two hundred 1700 2200
6040 two hundred 310 fifty one eleven.64 Chrome
Steel
205 225 1600 2000
6044 220 340 fifty six eighteen Chrome
Metal
252 268 1400 1800
6048 240 360 fifty six 20 Chrome
Steel
270 292 1200 1600
6052 260 400 sixty five 28.8 Chrome
Metal
292 372 1100 1500
6056 280 420 sixty five 32.1 Chrome
Steel
305 408 950 1300
6064 320 480 seventy four forty eight.four Chrome
Metal
345 513 900 1100
6072 360 540 82 sixty eight Chrome
Steel
400 622 750 950
6080 400 600 ninety 89.four Chrome
Metal
512 868 630 800
60/500 five hundred 720 a hundred a hundred thirty five Chrome
Metal
415 1571 750 900
6200 ten 30 9 .032 Chrome
Metal
5.one two.38 20000 26000
6201 twelve 32 ten .037 Chrome
Steel
6.82 3.05 19000 24000
6202 fifteen 35 11 .045 Chrome
Metal
7.65 three.72 18000 22000
6203 17 40 12 .065 Chrome
Metal
nine.58 four.78 16000 20000
6204 twenty forty seven 14 .106 Chrome
Steel
twelve.eight six.sixty five 14000 18000
6205 twenty five fifty two fifteen .128 Chrome
Metal
14 7.85 13000 15000
6206 thirty 62 sixteen .199 Chrome
Metal
19.5 11.three 11000 13000
6207 35 seventy two 17 .288 Chrome
Metal
25.7 15.4 9200 11000
6208 forty 80 18 .368 Chrome
Steel
29.five 18 8000 10000
6209 forty five eighty five 19 .416 Chrome
Metal
31.5 20.5 7000 9000
6210 fifty 90 twenty .463 Chrome
Steel
35 23.2 6700 8500
6211 fifty five one hundred 21 .603 Chrome
Metal
43.2 29.two 6000 7500
6212 sixty 110 22 .789 Chrome
Steel
forty seven.eight 32.eight 5600 7000
6213 sixty 120 23 .ninety nine Chrome
Steel
fifty seven.2 40 5000 6300
6214 70 a hundred twenty five 24 one.084 Chrome
Steel
sixty.8 forty five 4800 6000
6215 seventy five one hundred thirty 25 1.171 Chrome
Metal
66 49.five 4500 5600
6216 80 a hundred and forty 26 1.448 Chrome
Steel
seventy one.five fifty four.2 4300 5300
6217 eighty five one hundred fifty 28 1.803 Chrome
Metal
eighty three.two 63.eight 4000 5000
6218 ninety a hundred and sixty thirty 2.seventeen Chrome
Metal
95.8 71.5 3800 4800
6219 95 a hundred and seventy 32 two.sixty two Chrome
Metal
one hundred ten eighty two.8 3600 4500
6220 100 a hundred and eighty 34 three.19 Chrome
Steel
122 92.8 3400 4300
6221 105 190 36 three.78 Chrome
Steel
133 105 3200 4000
6222 110 200 38 four.forty two Chrome
Metal
a hundred and forty four 117 3000 3800
6224 a hundred and twenty 215 40 five.three Chrome
Steel
a hundred and fifty five 131 2600 3400
6226 one hundred thirty 230 forty 6.twelve Chrome
Metal
one hundred sixty five 148 2400 3200
6228 140 250 forty two 7.77 Chrome
Metal
179 167 2000 2800
6230 150 270 45 9.seventy eight Chrome
Metal
203 199 1900 2600
6232 160 290 48 12.22 Chrome
Steel
215 218 1800 2400
6234 a hundred and seventy 310 52 15.241 Chrome
Steel
245 260 1700 2200
6236 one hundred eighty 320 fifty two fifteen.518 Chrome
Metal
262 285 1600 2000
6238 190 340 fifty five 18.691 Chrome
Metal
285 322 1500 1900
6240 two hundred 360 fifty eight 22.577 Chrome
Steel
288 332 1400 1800
6244 220 400 sixty five 36.five Chrome
Metal
355 365 1200 1600
6248 240 440 72 53.nine Chrome
Steel
358 467 a thousand 1400
6300 10 35 11 .053 Chrome
Steel
seven.65 3.48 18000 24000
6301 twelve 37 12 .06 Chrome
Steel
9.72 five.08 17000 22000
6302 fifteen forty two thirteen .082 Chrome
Steel
eleven.5 5.42 16000 20000
6303 seventeen forty seven 14 .one hundred fifteen Chrome
Metal
13.5 six.fifty eight 15000 18000
6304 twenty 52 15 .142 Chrome
Steel
fifteen.8 seven.88 13000 16000
6305 twenty five sixty two seventeen .232 Chrome
Metal
twenty.6 11.three 11000 13000
6306 30 seventy two 19 .346 Chrome
Metal
26.seven fifteen 6600 12000
6307 35 eighty 21 .457 Chrome
Steel
33.4 19.three 8500 ten thousand
6308 forty 90 23 .639 Chrome
Steel
40.8 24 7000 8500
6309 45 one hundred 25 .837 Chrome
Metal
52.eight 31.eight 6300 7500
6310 50 one hundred ten 27 one.082 Chrome
Metal
61.8 38 6000 7000
6311 fifty five one hundred twenty 29 1.367 Chrome
Steel
71.5 44.eight 5600 6700
6312 sixty one hundred thirty 31 one.71 Chrome
Metal
81.8 51.8 5000 6000
6313 65 a hundred and forty 33 two.1 Chrome
Steel
93.eight sixty.5 4500 5300
6314 70 a hundred and fifty 35 two.55 Chrome
Metal
one zero five 68 4300 5000
6315 75 160 37 3.05 Chrome
Steel
113 seventy six.eight 4000 4800
6316 eighty 170 39 3.sixty one Chrome
Metal
123 86.5 3800 4500
6317 85 180 forty one 4.284 Chrome
Metal
132 96.five 3600 4300
6318 90 190 forty three 4.ninety seven Chrome
Metal
one hundred forty five 108 3400 4000
6319 ninety five two hundred forty five 5.74 Chrome
Steel
157 122 3200 3800
6320 100 215 47 7.09 Chrome
Steel
173 a hundred and forty 2800 3600
6321 one hundred and five 225 49 eight.05 Chrome
Steel
184 153 2600 3200
6322 one hundred ten 240 fifty nine.fifty three Chrome
Steel
205 178 2400 3000
6324 120 260 55 12.2 Chrome
Steel
228 208 2200 2800
6326 a hundred thirty 280 58 14.seventy seven Chrome
Metal
253 242 2000 2600
6328 one hundred forty 300 62 18.33 Chrome
Metal
275 272 1900 2400
6330 150 320 65 21.87 Chrome
Metal
288 295 1700 2200
6332 a hundred and sixty 340 sixty eight 26.forty three Chrome
Metal
313 340 1600 2000
6334 170 360 72 31.14 Chrome
Steel
335 378 1500 1900
6336 a hundred and eighty 380 seventy five 35.23 Chrome
Steel
409 534 1400 1800
6338 a hundred ninety four hundred 78 40.53 Chrome
Metal
458 576 1300 1600
6403 seventeen 62 seventeen .27 Chrome
Metal
22.7 ten.8 11000 15000
6404 twenty seventy two 19 .4 Chrome
Steel
31 fifteen.two 9500 13000
6405 25 80 21 .fifty three Chrome
Metal
36.one 19.4 9100 11000
6406 thirty 90 23 .735 Chrome
Metal
forty three.4 23.nine 8100 9700
6407 35 100 25 .952 Chrome
Steel
fifty five 31 7200 8600
6408 40 a hundred and ten 27 1.221 Chrome
Steel
sixty five.five 37.5 6300 8000
6409 forty five 120 29 one.fifty two Chrome
Steel
77.5 45.5 5600 7000
6410 fifty a hundred thirty 31 1.855 Chrome
Steel
922 55.2 5300 6300
6411 55 one hundred forty 33 2.316 Chrome
Metal
a hundred sixty two.5 4800 6000
6412 sixty 150 35 two.811 Chrome
Metal
109 70 4500 5600
6413 sixty five a hundred and sixty 37 three.342 Chrome
Metal
118 seventy eight.five 4300 5300
6414 70 180 forty two 4.896 Chrome
Metal
one hundred forty ninety nine.five 3800 4500
6415 seventy five 190 45 5.739 Chrome
Steel
154 115 3600 4300
6416 80 200 48 6.752 Chrome
Metal
163 125 3400 4000
6417 85 210 fifty two 7.933 Chrome
Metal
one hundred seventy five 138 3200 3800
6418 90 225 fifty four nine.56 Chrome
Metal
192 158 2800 3600
6420 100 250 58 12.nine Chrome
Metal
223 195 2400 3200
6422 one hundred ten 280 sixty five eighteen.34 Chrome
Metal
225 238 2000 2800
6426 one hundred thirty 340 seventy eight 33.7 Chrome
Metal
16001 twelve 28 7 .571 Chrome
Steel
five.1 2.four 20000 26000
16002 fifteen 32 eight .571 Chrome
Metal
five.six 2.eight 19000 24000
16003 17 35 eight .032 Chrome
Metal
6 3.three 18000 22000
16004 20 forty two eight .05 Chrome
Steel
7.nine four.five 16000 19000
16005 25 47 eight .06 Chrome
Metal
8.85 five.6 15000 18000
16006 30 fifty five nine .085 Chrome
Steel
11.2 7.35 13000 15000
16007 35 sixty two nine .eleven Chrome
Metal
twelve.two 8.85 11000 13000
16008 forty 68 9 .one hundred twenty five Chrome
Steel
twelve.six 9.6 9000 11000
16009 forty five seventy five ten .a hundred and fifty five Chrome
Metal
fifteen.six 12.2 8000 10000
16571 50 eighty 10 .166 Chrome
Metal
sixteen.1 thirteen.1 8000 9500
16011 55 90 11 .207 Chrome
Metal
19.four sixteen.2 7000 8500
16012 60 ninety five 11 .224 Chrome
Steel
19.nine 17.5 6300 7500
16013 60 one hundred eleven .241 Chrome
Steel
20.five 18.six 6000 7000
16014 70 a hundred and ten 13 .386 Chrome
Steel
27.9 25 5600 6700
16015 75 115 13 .411 Chrome
Metal
28.seven 26.eight 5300 6300
16016 80 a hundred twenty five 14 .539 Chrome
Metal
33.one 31.four 5000 6000
16017 85 130 fourteen .968 Chrome
Steel
34 33.three 4500 5600
16018 ninety 140 sixteen .671 Chrome
Metal
41.five 39.three 4300 5300
16019 ninety five one hundred forty five 16 .71 Chrome
Metal
42.seven forty one.9 4000 5000
16571 a hundred one hundred fifty 16 .seventy four Chrome
Steel
43.8 forty four.three 3800 4800
16571 one hundred and five a hundred and sixty 18 one Chrome
Metal
51.8 50.6 3600 4500
16571 110 one hundred seventy 19 1.27 Chrome
Metal
57.four 56.7 3400 4300
16571 one hundred twenty one hundred eighty 19 one.374 Chrome
Steel
58.8 60.four 3000 3800
16026 130 200 22 one.868 Chrome
Steel
79.7 79.two 2800 3600
16571 one hundred forty 210 22 2 Chrome
Steel
eighty two.one 85 2400 3200
16030 150 225 24 2.638 Chrome
Metal
ninety one.nine ninety eight.5 2200 3000
16032 a hundred and sixty 240 twenty five two.835 Chrome
Steel
ninety eight.7 107 2000 2800
16034 170 260 28 4.157 Chrome
Steel
118 a hundred thirty 1900 2600
16036 a hundred and eighty 280 31 five.one hundred thirty five Chrome
Steel
144 157 1800 2400
16038 190 290 31 five.429 Chrome
Steel
149 168 1700 2200
16040 200 310 34 six.624 Chrome
Steel
167 191 1800 2000
16044 220 340 37 9.285 Chrome
Steel
181 216 1400 1800
16048 240 360 37 14.five Chrome
Steel
172 210 1200 1600
16052 260 400 forty four 22.five Chrome
Steel
235 310 1100 1500
16056 280 420 forty four Chrome
Metal
16060 300 460 50 Chrome
Metal
16064 320 480 50 Chrome
Metal
16068 340 520 fifty seven Chrome
Steel
16072 360 540 57 Chrome
Steel

1 of the top bearing manufacturers and exporters in China

 

  ZheJiang Minglun Bearing Technologies Co., Ltd. is a professional and foremost maker of ball and roller bearings.The firm labored at the conclude of last century.We commence from the unidentified traditional loved ones production,Up to now, it handles an region of 7000 sq. meters,Far more than one hundred employees and  technicians,Three spots of the creation plant.For railway, auto, motor, metallurgy, mining, agriculture, foods… …Numerous industries supply higher-high quality goods and technical solutions.It depends on the business philosophy we have adhered to for a lengthy time:Merchandise high quality is popularity,Good service is our basis,Science and technologies for growth.
  The firm’s company philosophy of CZPT cooperation,Construct professional manufacturing mode and complex services technique of bearings.We sincerely welcome pals from all in excess of the planet to negotiate cooperation and seek frequent improvement.
 

 

 

Research and Growth

Given that 2016, the Company has established up a Analysis & Development Heart geared up with numerous laboratories employed for precision measurement, mechanical tests, lifespan testing, and physicochemical tests, to continually up grade its abilities and raise its producing standard and product’s precision. Our workshops are mounted with a collection of superior numerically-controlled, grinding and assembly gear that use centralized filtration and cooling systems. Together with the production products suppliers, we developed these grinding, ultra-precision, fully automatic integrated production strains, and very own the intellectual residence legal rights. The precision degree of the products are at P6,P5 degree and previously mentioned, with noise stage reachingZ2,V2,Z3,V3 Z4, V4 and above. Some of our assignments have exceeded the thirty% precision reserves. Our goods are commonly employed in electrical motors, vehicles, bikes, house appliances, textile, electric resources and water pump equipment industries, both regionally and globally.

Welcome buddies from all more than the entire world to make contact with us. The Group will adhere to the prolonged-phrase improvement idea “Excellent services is our foundation
,Science and technology for improvement,Unity, friendship and CZPT cooperation”. Buyer pleasure is our lifeline and our optimum honor.We will do our best to meet your requirements, and will do better in the future.

Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Bearing Production History: 21year

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Samples:
US$ 30/Piece
1 Piece(Min.Order)

|
Request Sample

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Customization:
Available

|


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Seals Types ZZ,Z,2RS,rs,RZ,2RZ,OPEN
Vibration Level Z1V1,Z2V2,Z3V3
Clearance C2,C0,C3,C4,C5
Tolerance Codes ABEC-1,ABEC-3,ABEC-5
Materral GCr15-China/AISI52100-USA/Din100Cr6-Germany
MOQ 1Set at least
Delivery Time 5-10 days after contract
Payment Terms TT/PAPAL/WESTERN UNION
Package Tube package+outer carton+pallets;Single box+outer carton+pallets;
Tube packge+middle box+outer carton+pallets;According to your requirement

###

Bearing
NO.
ID OD B Mass Material Cr Cor Max Speed
(Grease)
Max Speed
(Oil)
  (mm) (mm) (mm) (kg)   (kN) (kN) (r/min) (r/min)
606 6 17 6 0.0058 Chrome
Steel
1.95 0.74 43000 51000
607 7 19 6 0.0076 Chrome
Steel
2.6 1.05 40000 47000
608 8 22 7 0.012 Chrome
Steel
3.3 1.35 34000 41000
609 9 24 7 0.015 Chrome
Steel
3.35 1.4 33000 40000
626 6 19 6 0.0081 Chrome
Steel
2.6 1.05 35000 43000
627 7 22 7 0.013 Chrome
Steel
3.3 1.35 31000 37000
628 8 24 8 0.016 Chrome
Steel
3.35 1.4 28000 35000
629 9 26 8 0.02 Chrome
Steel
4.55 2 27000 33000
6000 10 26 8 0.019 Chrome
Steel
4.58 1.98 22000 30000
6001 12 28 8 0.022 Chrome
Steel
5.1 2.38 20000 26000
6002 15 32 9 0.03 Chrome
Steel
5.58 2.85 19000 24000
6003 17 35 10 0.04 Chrome
Steel
6 3.25 17000 21000
6004 20 42 12 0.069 Chrome
Steel
9.38 5.02 16000 19000
6005 25 47 12 0.08 Chrome
Steel
10.1 5.85 15000 18000
6006 30 55 13 0.116 Chrome
Steel
13.2 8.25 13000 15000
6007 35 62 14 0.155 Chrome
Steel
15.9 10.3 11000 13000
6008 40 68 15 0.185 Chrome
Steel
17 11.8 9000 11000
6009 45 75 16 0.23 Chrome
Steel
21 14.8 8000 10000
6010 50 80 16 0.25 Chrome
Steel
22 16.2 7000 9000
6011 55 90 18 0.362 Chrome
Steel
30.2 21.8 7000 8500
6012 60 95 18 0.385 Chrome
Steel
31.5 24.2 6300 7500
6013 65 100 18 0.41 Chrome
Steel
32 24.8 6000 7000
6014 70 110 20 0.575 Chrome
Steel
38.5 30.5 5000 6700
6015 75 115 20 0.603 Chrome
Steel
40.2 33.2 5300 6300
6016 80 125 22 0.821 Chrome
Steel
47.5 39.8 5000 6000
6017 85 130 22 0.848 Chrome
Steel
50.8 42.8 4500 5600
6018 90 140 24 1.1 Chrome
Steel
58 49.8 4300 5300
6019 95 145 24 1.15 Chrome
Steel
57.8 50 4000 5000
6020 100 150 24 1.18 Chrome
Steel
64.5 56.2 3800 4800
6021 105 160 26 1.52 Chrome
Steel
71.8 63.2 3600 4500
6022 110 170 28 1.89 Chrome
Steel
81.8 72.8 3400 4300
6024 120 180 28 1.99 Chrome
Steel
87.5 79.2 3000 3800
6026 130 200 33 3.08 Chrome
Steel
105 96.8 2800 3600
6028 140 210 33 3.17 Chrome
Steel
116 108 2400 3200
6030 150 225 35 3.903 Chrome
Steel
132 125 2200 3000
6032 160 240 38 4.83 Chrome
Steel
145 138 2000 2800
6034 170 260 42 6.5 Chrome
Steel
170 170 1900 2600
6036 180 280 46 8.51 Chrome
Steel
188 198 1300 2400
6038 190 290 46 8.865 Chrome
Steel
188 200 1700 2200
6040 200 310 51 11.64 Chrome
Steel
205 225 1600 2000
6044 220 340 56 18 Chrome
Steel
252 268 1400 1800
6048 240 360 56 20 Chrome
Steel
270 292 1200 1600
6052 260 400 65 28.8 Chrome
Steel
292 372 1100 1500
6056 280 420 65 32.1 Chrome
Steel
305 408 950 1300
6064 320 480 74 48.4 Chrome
Steel
345 513 900 1100
6072 360 540 82 68 Chrome
Steel
400 622 750 950
6080 400 600 90 89.4 Chrome
Steel
512 868 630 800
60/500 500 720 100 135 Chrome
Steel
415 1020 750 900
6200 10 30 9 0.032 Chrome
Steel
5.1 2.38 20000 26000
6201 12 32 10 0.037 Chrome
Steel
6.82 3.05 19000 24000
6202 15 35 11 0.045 Chrome
Steel
7.65 3.72 18000 22000
6203 17 40 12 0.065 Chrome
Steel
9.58 4.78 16000 20000
6204 20 47 14 0.106 Chrome
Steel
12.8 6.65 14000 18000
6205 25 52 15 0.128 Chrome
Steel
14 7.85 13000 15000
6206 30 62 16 0.199 Chrome
Steel
19.5 11.3 11000 13000
6207 35 72 17 0.288 Chrome
Steel
25.7 15.4 9200 11000
6208 40 80 18 0.368 Chrome
Steel
29.5 18 8000 10000
6209 45 85 19 0.416 Chrome
Steel
31.5 20.5 7000 9000
6210 50 90 20 0.463 Chrome
Steel
35 23.2 6700 8500
6211 55 100 21 0.603 Chrome
Steel
43.2 29.2 6000 7500
6212 60 110 22 0.789 Chrome
Steel
47.8 32.8 5600 7000
6213 60 120 23 0.99 Chrome
Steel
57.2 40 5000 6300
6214 70 125 24 1.084 Chrome
Steel
60.8 45 4800 6000
6215 75 130 25 1.171 Chrome
Steel
66 49.5 4500 5600
6216 80 140 26 1.448 Chrome
Steel
71.5 54.2 4300 5300
6217 85 150 28 1.803 Chrome
Steel
83.2 63.8 4000 5000
6218 90 160 30 2.17 Chrome
Steel
95.8 71.5 3800 4800
6219 95 170 32 2.62 Chrome
Steel
110 82.8 3600 4500
6220 100 180 34 3.19 Chrome
Steel
122 92.8 3400 4300
6221 105 190 36 3.78 Chrome
Steel
133 105 3200 4000
6222 110 200 38 4.42 Chrome
Steel
144 117 3000 3800
6224 120 215 40 5.3 Chrome
Steel
155 131 2600 3400
6226 130 230 40 6.12 Chrome
Steel
165 148 2400 3200
6228 140 250 42 7.77 Chrome
Steel
179 167 2000 2800
6230 150 270 45 9.78 Chrome
Steel
203 199 1900 2600
6232 160 290 48 12.22 Chrome
Steel
215 218 1800 2400
6234 170 310 52 15.241 Chrome
Steel
245 260 1700 2200
6236 180 320 52 15.518 Chrome
Steel
262 285 1600 2000
6238 190 340 55 18.691 Chrome
Steel
285 322 1500 1900
6240 200 360 58 22.577 Chrome
Steel
288 332 1400 1800
6244 220 400 65 36.5 Chrome
Steel
355 365 1200 1600
6248 240 440 72 53.9 Chrome
Steel
358 467 1000 1400
6300 10 35 11 0.053 Chrome
Steel
7.65 3.48 18000 24000
6301 12 37 12 0.06 Chrome
Steel
9.72 5.08 17000 22000
6302 15 42 13 0.082 Chrome
Steel
11.5 5.42 16000 20000
6303 17 47 14 0.115 Chrome
Steel
13.5 6.58 15000 18000
6304 20 52 15 0.142 Chrome
Steel
15.8 7.88 13000 16000
6305 25 62 17 0.232 Chrome
Steel
20.6 11.3 11000 13000
6306 30 72 19 0.346 Chrome
Steel
26.7 15 6600 12000
6307 35 80 21 0.457 Chrome
Steel
33.4 19.3 8500 10000
6308 40 90 23 0.639 Chrome
Steel
40.8 24 7000 8500
6309 45 100 25 0.837 Chrome
Steel
52.8 31.8 6300 7500
6310 50 110 27 1.082 Chrome
Steel
61.8 38 6000 7000
6311 55 120 29 1.367 Chrome
Steel
71.5 44.8 5600 6700
6312 60 130 31 1.71 Chrome
Steel
81.8 51.8 5000 6000
6313 65 140 33 2.1 Chrome
Steel
93.8 60.5 4500 5300
6314 70 150 35 2.55 Chrome
Steel
105 68 4300 5000
6315 75 160 37 3.05 Chrome
Steel
113 76.8 4000 4800
6316 80 170 39 3.61 Chrome
Steel
123 86.5 3800 4500
6317 85 180 41 4.284 Chrome
Steel
132 96.5 3600 4300
6318 90 190 43 4.97 Chrome
Steel
145 108 3400 4000
6319 95 200 45 5.74 Chrome
Steel
157 122 3200 3800
6320 100 215 47 7.09 Chrome
Steel
173 140 2800 3600
6321 105 225 49 8.05 Chrome
Steel
184 153 2600 3200
6322 110 240 50 9.53 Chrome
Steel
205 178 2400 3000
6324 120 260 55 12.2 Chrome
Steel
228 208 2200 2800
6326 130 280 58 14.77 Chrome
Steel
253 242 2000 2600
6328 140 300 62 18.33 Chrome
Steel
275 272 1900 2400
6330 150 320 65 21.87 Chrome
Steel
288 295 1700 2200
6332 160 340 68 26.43 Chrome
Steel
313 340 1600 2000
6334 170 360 72 31.14 Chrome
Steel
335 378 1500 1900
6336 180 380 75 35.23 Chrome
Steel
409 534 1400 1800
6338 190 400 78 40.53 Chrome
Steel
458 576 1300 1600
6403 17 62 17 0.27 Chrome
Steel
22.7 10.8 11000 15000
6404 20 72 19 0.4 Chrome
Steel
31 15.2 9500 13000
6405 25 80 21 0.53 Chrome
Steel
36.1 19.4 9100 11000
6406 30 90 23 0.735 Chrome
Steel
43.4 23.9 8100 9700
6407 35 100 25 0.952 Chrome
Steel
55 31 7200 8600
6408 40 110 27 1.221 Chrome
Steel
65.5 37.5 6300 8000
6409 45 120 29 1.52 Chrome
Steel
77.5 45.5 5600 7000
6410 50 130 31 1.855 Chrome
Steel
922 55.2 5300 6300
6411 55 140 33 2.316 Chrome
Steel
100 62.5 4800 6000
6412 60 150 35 2.811 Chrome
Steel
109 70 4500 5600
6413 65 160 37 3.342 Chrome
Steel
118 78.5 4300 5300
6414 70 180 42 4.896 Chrome
Steel
140 99.5 3800 4500
6415 75 190 45 5.739 Chrome
Steel
154 115 3600 4300
6416 80 200 48 6.752 Chrome
Steel
163 125 3400 4000
6417 85 210 52 7.933 Chrome
Steel
175 138 3200 3800
6418 90 225 54 9.56 Chrome
Steel
192 158 2800 3600
6420 100 250 58 12.9 Chrome
Steel
223 195 2400 3200
6422 110 280 65 18.34 Chrome
Steel
225 238 2000 2800
6426 130 340 78 33.7 Chrome
Steel
16001 12 28 7 0.024 Chrome
Steel
5.1 2.4 20000 26000
16002 15 32 8 0.025 Chrome
Steel
5.6 2.8 19000 24000
16003 17 35 8 0.032 Chrome
Steel
6 3.3 18000 22000
16004 20 42 8 0.05 Chrome
Steel
7.9 4.5 16000 19000
16005 25 47 8 0.06 Chrome
Steel
8.85 5.6 15000 18000
16006 30 55 9 0.085 Chrome
Steel
11.2 7.35 13000 15000
16007 35 62 9 0.11 Chrome
Steel
12.2 8.85 11000 13000
16008 40 68 9 0.125 Chrome
Steel
12.6 9.6 9000 11000
16009 45 75 10 0.155 Chrome
Steel
15.6 12.2 8000 10000
16010 50 80 10 0.166 Chrome
Steel
16.1 13.1 8000 9500
16011 55 90 11 0.207 Chrome
Steel
19.4 16.2 7000 8500
16012 60 95 11 0.224 Chrome
Steel
19.9 17.5 6300 7500
16013 60 100 11 0.241 Chrome
Steel
20.5 18.6 6000 7000
16014 70 110 13 0.386 Chrome
Steel
27.9 25 5600 6700
16015 75 115 13 0.411 Chrome
Steel
28.7 26.8 5300 6300
16016 80 125 14 0.539 Chrome
Steel
33.1 31.4 5000 6000
16017 85 130 14 0.968 Chrome
Steel
34 33.3 4500 5600
16018 90 140 16 0.671 Chrome
Steel
41.5 39.3 4300 5300
16019 95 145 16 0.71 Chrome
Steel
42.7 41.9 4000 5000
16020 100 150 16 0.74 Chrome
Steel
43.8 44.3 3800 4800
16021 105 160 18 1 Chrome
Steel
51.8 50.6 3600 4500
16022 110 170 19 1.27 Chrome
Steel
57.4 56.7 3400 4300
16024 120 180 19 1.374 Chrome
Steel
58.8 60.4 3000 3800
16026 130 200 22 1.868 Chrome
Steel
79.7 79.2 2800 3600
16028 140 210 22 2 Chrome
Steel
82.1 85 2400 3200
16030 150 225 24 2.638 Chrome
Steel
91.9 98.5 2200 3000
16032 160 240 25 2.835 Chrome
Steel
98.7 107 2000 2800
16034 170 260 28 4.157 Chrome
Steel
118 130 1900 2600
16036 180 280 31 5.135 Chrome
Steel
144 157 1800 2400
16038 190 290 31 5.429 Chrome
Steel
149 168 1700 2200
16040 200 310 34 6.624 Chrome
Steel
167 191 1800 2000
16044 220 340 37 9.285 Chrome
Steel
181 216 1400 1800
16048 240 360 37 14.5 Chrome
Steel
172 210 1200 1600
16052 260 400 44 22.5 Chrome
Steel
235 310 1100 1500
16056 280 420 44 Chrome
Steel
16060 300 460 50 Chrome
Steel
16064 320 480 50 Chrome
Steel
16068 340 520 57 Chrome
Steel
16072 360 540 57 Chrome
Steel
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Bearing Production History: 21year

###

Samples:
US$ 30/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:
Available

|


###

Seals Types ZZ,Z,2RS,rs,RZ,2RZ,OPEN
Vibration Level Z1V1,Z2V2,Z3V3
Clearance C2,C0,C3,C4,C5
Tolerance Codes ABEC-1,ABEC-3,ABEC-5
Materral GCr15-China/AISI52100-USA/Din100Cr6-Germany
MOQ 1Set at least
Delivery Time 5-10 days after contract
Payment Terms TT/PAPAL/WESTERN UNION
Package Tube package+outer carton+pallets;Single box+outer carton+pallets;
Tube packge+middle box+outer carton+pallets;According to your requirement

###

Bearing
NO.
ID OD B Mass Material Cr Cor Max Speed
(Grease)
Max Speed
(Oil)
  (mm) (mm) (mm) (kg)   (kN) (kN) (r/min) (r/min)
606 6 17 6 0.0058 Chrome
Steel
1.95 0.74 43000 51000
607 7 19 6 0.0076 Chrome
Steel
2.6 1.05 40000 47000
608 8 22 7 0.012 Chrome
Steel
3.3 1.35 34000 41000
609 9 24 7 0.015 Chrome
Steel
3.35 1.4 33000 40000
626 6 19 6 0.0081 Chrome
Steel
2.6 1.05 35000 43000
627 7 22 7 0.013 Chrome
Steel
3.3 1.35 31000 37000
628 8 24 8 0.016 Chrome
Steel
3.35 1.4 28000 35000
629 9 26 8 0.02 Chrome
Steel
4.55 2 27000 33000
6000 10 26 8 0.019 Chrome
Steel
4.58 1.98 22000 30000
6001 12 28 8 0.022 Chrome
Steel
5.1 2.38 20000 26000
6002 15 32 9 0.03 Chrome
Steel
5.58 2.85 19000 24000
6003 17 35 10 0.04 Chrome
Steel
6 3.25 17000 21000
6004 20 42 12 0.069 Chrome
Steel
9.38 5.02 16000 19000
6005 25 47 12 0.08 Chrome
Steel
10.1 5.85 15000 18000
6006 30 55 13 0.116 Chrome
Steel
13.2 8.25 13000 15000
6007 35 62 14 0.155 Chrome
Steel
15.9 10.3 11000 13000
6008 40 68 15 0.185 Chrome
Steel
17 11.8 9000 11000
6009 45 75 16 0.23 Chrome
Steel
21 14.8 8000 10000
6010 50 80 16 0.25 Chrome
Steel
22 16.2 7000 9000
6011 55 90 18 0.362 Chrome
Steel
30.2 21.8 7000 8500
6012 60 95 18 0.385 Chrome
Steel
31.5 24.2 6300 7500
6013 65 100 18 0.41 Chrome
Steel
32 24.8 6000 7000
6014 70 110 20 0.575 Chrome
Steel
38.5 30.5 5000 6700
6015 75 115 20 0.603 Chrome
Steel
40.2 33.2 5300 6300
6016 80 125 22 0.821 Chrome
Steel
47.5 39.8 5000 6000
6017 85 130 22 0.848 Chrome
Steel
50.8 42.8 4500 5600
6018 90 140 24 1.1 Chrome
Steel
58 49.8 4300 5300
6019 95 145 24 1.15 Chrome
Steel
57.8 50 4000 5000
6020 100 150 24 1.18 Chrome
Steel
64.5 56.2 3800 4800
6021 105 160 26 1.52 Chrome
Steel
71.8 63.2 3600 4500
6022 110 170 28 1.89 Chrome
Steel
81.8 72.8 3400 4300
6024 120 180 28 1.99 Chrome
Steel
87.5 79.2 3000 3800
6026 130 200 33 3.08 Chrome
Steel
105 96.8 2800 3600
6028 140 210 33 3.17 Chrome
Steel
116 108 2400 3200
6030 150 225 35 3.903 Chrome
Steel
132 125 2200 3000
6032 160 240 38 4.83 Chrome
Steel
145 138 2000 2800
6034 170 260 42 6.5 Chrome
Steel
170 170 1900 2600
6036 180 280 46 8.51 Chrome
Steel
188 198 1300 2400
6038 190 290 46 8.865 Chrome
Steel
188 200 1700 2200
6040 200 310 51 11.64 Chrome
Steel
205 225 1600 2000
6044 220 340 56 18 Chrome
Steel
252 268 1400 1800
6048 240 360 56 20 Chrome
Steel
270 292 1200 1600
6052 260 400 65 28.8 Chrome
Steel
292 372 1100 1500
6056 280 420 65 32.1 Chrome
Steel
305 408 950 1300
6064 320 480 74 48.4 Chrome
Steel
345 513 900 1100
6072 360 540 82 68 Chrome
Steel
400 622 750 950
6080 400 600 90 89.4 Chrome
Steel
512 868 630 800
60/500 500 720 100 135 Chrome
Steel
415 1020 750 900
6200 10 30 9 0.032 Chrome
Steel
5.1 2.38 20000 26000
6201 12 32 10 0.037 Chrome
Steel
6.82 3.05 19000 24000
6202 15 35 11 0.045 Chrome
Steel
7.65 3.72 18000 22000
6203 17 40 12 0.065 Chrome
Steel
9.58 4.78 16000 20000
6204 20 47 14 0.106 Chrome
Steel
12.8 6.65 14000 18000
6205 25 52 15 0.128 Chrome
Steel
14 7.85 13000 15000
6206 30 62 16 0.199 Chrome
Steel
19.5 11.3 11000 13000
6207 35 72 17 0.288 Chrome
Steel
25.7 15.4 9200 11000
6208 40 80 18 0.368 Chrome
Steel
29.5 18 8000 10000
6209 45 85 19 0.416 Chrome
Steel
31.5 20.5 7000 9000
6210 50 90 20 0.463 Chrome
Steel
35 23.2 6700 8500
6211 55 100 21 0.603 Chrome
Steel
43.2 29.2 6000 7500
6212 60 110 22 0.789 Chrome
Steel
47.8 32.8 5600 7000
6213 60 120 23 0.99 Chrome
Steel
57.2 40 5000 6300
6214 70 125 24 1.084 Chrome
Steel
60.8 45 4800 6000
6215 75 130 25 1.171 Chrome
Steel
66 49.5 4500 5600
6216 80 140 26 1.448 Chrome
Steel
71.5 54.2 4300 5300
6217 85 150 28 1.803 Chrome
Steel
83.2 63.8 4000 5000
6218 90 160 30 2.17 Chrome
Steel
95.8 71.5 3800 4800
6219 95 170 32 2.62 Chrome
Steel
110 82.8 3600 4500
6220 100 180 34 3.19 Chrome
Steel
122 92.8 3400 4300
6221 105 190 36 3.78 Chrome
Steel
133 105 3200 4000
6222 110 200 38 4.42 Chrome
Steel
144 117 3000 3800
6224 120 215 40 5.3 Chrome
Steel
155 131 2600 3400
6226 130 230 40 6.12 Chrome
Steel
165 148 2400 3200
6228 140 250 42 7.77 Chrome
Steel
179 167 2000 2800
6230 150 270 45 9.78 Chrome
Steel
203 199 1900 2600
6232 160 290 48 12.22 Chrome
Steel
215 218 1800 2400
6234 170 310 52 15.241 Chrome
Steel
245 260 1700 2200
6236 180 320 52 15.518 Chrome
Steel
262 285 1600 2000
6238 190 340 55 18.691 Chrome
Steel
285 322 1500 1900
6240 200 360 58 22.577 Chrome
Steel
288 332 1400 1800
6244 220 400 65 36.5 Chrome
Steel
355 365 1200 1600
6248 240 440 72 53.9 Chrome
Steel
358 467 1000 1400
6300 10 35 11 0.053 Chrome
Steel
7.65 3.48 18000 24000
6301 12 37 12 0.06 Chrome
Steel
9.72 5.08 17000 22000
6302 15 42 13 0.082 Chrome
Steel
11.5 5.42 16000 20000
6303 17 47 14 0.115 Chrome
Steel
13.5 6.58 15000 18000
6304 20 52 15 0.142 Chrome
Steel
15.8 7.88 13000 16000
6305 25 62 17 0.232 Chrome
Steel
20.6 11.3 11000 13000
6306 30 72 19 0.346 Chrome
Steel
26.7 15 6600 12000
6307 35 80 21 0.457 Chrome
Steel
33.4 19.3 8500 10000
6308 40 90 23 0.639 Chrome
Steel
40.8 24 7000 8500
6309 45 100 25 0.837 Chrome
Steel
52.8 31.8 6300 7500
6310 50 110 27 1.082 Chrome
Steel
61.8 38 6000 7000
6311 55 120 29 1.367 Chrome
Steel
71.5 44.8 5600 6700
6312 60 130 31 1.71 Chrome
Steel
81.8 51.8 5000 6000
6313 65 140 33 2.1 Chrome
Steel
93.8 60.5 4500 5300
6314 70 150 35 2.55 Chrome
Steel
105 68 4300 5000
6315 75 160 37 3.05 Chrome
Steel
113 76.8 4000 4800
6316 80 170 39 3.61 Chrome
Steel
123 86.5 3800 4500
6317 85 180 41 4.284 Chrome
Steel
132 96.5 3600 4300
6318 90 190 43 4.97 Chrome
Steel
145 108 3400 4000
6319 95 200 45 5.74 Chrome
Steel
157 122 3200 3800
6320 100 215 47 7.09 Chrome
Steel
173 140 2800 3600
6321 105 225 49 8.05 Chrome
Steel
184 153 2600 3200
6322 110 240 50 9.53 Chrome
Steel
205 178 2400 3000
6324 120 260 55 12.2 Chrome
Steel
228 208 2200 2800
6326 130 280 58 14.77 Chrome
Steel
253 242 2000 2600
6328 140 300 62 18.33 Chrome
Steel
275 272 1900 2400
6330 150 320 65 21.87 Chrome
Steel
288 295 1700 2200
6332 160 340 68 26.43 Chrome
Steel
313 340 1600 2000
6334 170 360 72 31.14 Chrome
Steel
335 378 1500 1900
6336 180 380 75 35.23 Chrome
Steel
409 534 1400 1800
6338 190 400 78 40.53 Chrome
Steel
458 576 1300 1600
6403 17 62 17 0.27 Chrome
Steel
22.7 10.8 11000 15000
6404 20 72 19 0.4 Chrome
Steel
31 15.2 9500 13000
6405 25 80 21 0.53 Chrome
Steel
36.1 19.4 9100 11000
6406 30 90 23 0.735 Chrome
Steel
43.4 23.9 8100 9700
6407 35 100 25 0.952 Chrome
Steel
55 31 7200 8600
6408 40 110 27 1.221 Chrome
Steel
65.5 37.5 6300 8000
6409 45 120 29 1.52 Chrome
Steel
77.5 45.5 5600 7000
6410 50 130 31 1.855 Chrome
Steel
922 55.2 5300 6300
6411 55 140 33 2.316 Chrome
Steel
100 62.5 4800 6000
6412 60 150 35 2.811 Chrome
Steel
109 70 4500 5600
6413 65 160 37 3.342 Chrome
Steel
118 78.5 4300 5300
6414 70 180 42 4.896 Chrome
Steel
140 99.5 3800 4500
6415 75 190 45 5.739 Chrome
Steel
154 115 3600 4300
6416 80 200 48 6.752 Chrome
Steel
163 125 3400 4000
6417 85 210 52 7.933 Chrome
Steel
175 138 3200 3800
6418 90 225 54 9.56 Chrome
Steel
192 158 2800 3600
6420 100 250 58 12.9 Chrome
Steel
223 195 2400 3200
6422 110 280 65 18.34 Chrome
Steel
225 238 2000 2800
6426 130 340 78 33.7 Chrome
Steel
16001 12 28 7 0.024 Chrome
Steel
5.1 2.4 20000 26000
16002 15 32 8 0.025 Chrome
Steel
5.6 2.8 19000 24000
16003 17 35 8 0.032 Chrome
Steel
6 3.3 18000 22000
16004 20 42 8 0.05 Chrome
Steel
7.9 4.5 16000 19000
16005 25 47 8 0.06 Chrome
Steel
8.85 5.6 15000 18000
16006 30 55 9 0.085 Chrome
Steel
11.2 7.35 13000 15000
16007 35 62 9 0.11 Chrome
Steel
12.2 8.85 11000 13000
16008 40 68 9 0.125 Chrome
Steel
12.6 9.6 9000 11000
16009 45 75 10 0.155 Chrome
Steel
15.6 12.2 8000 10000
16010 50 80 10 0.166 Chrome
Steel
16.1 13.1 8000 9500
16011 55 90 11 0.207 Chrome
Steel
19.4 16.2 7000 8500
16012 60 95 11 0.224 Chrome
Steel
19.9 17.5 6300 7500
16013 60 100 11 0.241 Chrome
Steel
20.5 18.6 6000 7000
16014 70 110 13 0.386 Chrome
Steel
27.9 25 5600 6700
16015 75 115 13 0.411 Chrome
Steel
28.7 26.8 5300 6300
16016 80 125 14 0.539 Chrome
Steel
33.1 31.4 5000 6000
16017 85 130 14 0.968 Chrome
Steel
34 33.3 4500 5600
16018 90 140 16 0.671 Chrome
Steel
41.5 39.3 4300 5300
16019 95 145 16 0.71 Chrome
Steel
42.7 41.9 4000 5000
16020 100 150 16 0.74 Chrome
Steel
43.8 44.3 3800 4800
16021 105 160 18 1 Chrome
Steel
51.8 50.6 3600 4500
16022 110 170 19 1.27 Chrome
Steel
57.4 56.7 3400 4300
16024 120 180 19 1.374 Chrome
Steel
58.8 60.4 3000 3800
16026 130 200 22 1.868 Chrome
Steel
79.7 79.2 2800 3600
16028 140 210 22 2 Chrome
Steel
82.1 85 2400 3200
16030 150 225 24 2.638 Chrome
Steel
91.9 98.5 2200 3000
16032 160 240 25 2.835 Chrome
Steel
98.7 107 2000 2800
16034 170 260 28 4.157 Chrome
Steel
118 130 1900 2600
16036 180 280 31 5.135 Chrome
Steel
144 157 1800 2400
16038 190 290 31 5.429 Chrome
Steel
149 168 1700 2200
16040 200 310 34 6.624 Chrome
Steel
167 191 1800 2000
16044 220 340 37 9.285 Chrome
Steel
181 216 1400 1800
16048 240 360 37 14.5 Chrome
Steel
172 210 1200 1600
16052 260 400 44 22.5 Chrome
Steel
235 310 1100 1500
16056 280 420 44 Chrome
Steel
16060 300 460 50 Chrome
Steel
16064 320 480 50 Chrome
Steel
16068 340 520 57 Chrome
Steel
16072 360 540 57 Chrome
Steel

Materials Used in Bearings

If you’re not familiar with the types of bearings, you may be interested in knowing more about the materials used to manufacture them. Here’s a look at what each type of bearing is made of, how it’s used, and how much they cost. To find the right bearing for your application, it’s important to choose a quality lubricant. The materials used in bearings are determined by their type and applications. Choosing the right lubricant will extend its life, and protect your machine’s parts from damage and premature wear.

Materials used in bearings

Bearings are made from a variety of materials. Stainless steel is a common material used for the components of bearings. It has a higher content of chromium and nickel. When exposed to oxygen, chromium reacts with it to form chromium oxide, which provides a passive film. For higher temperatures, teflon and Viton are also used. These materials offer excellent corrosion resistance and are often preferred by manufacturers for their unique properties.
Stainless steel is another material used in bearings. AISI 440C is a high-carbon stainless steel commonly used in rolling-contact bearings. It is widely used in corrosive environments, especially in applications where corrosion resistance is more important than load capacity. It can also be heat-treated and hardened to 60 HRC, but has lower fatigue life than SAE 52100. Stainless steel bearings may carry a 20-40% price premium, but their superior performance is worth the extra money.
Graphite and molybdenum disulfide are two of the most common materials used in bearings. While graphite is a popular material in bearings, it has very poor corrosion resistance and is unsuitable for applications where oil or grease is required. Graphite-based composite materials are another option. They combine the benefits of both graphite and ceramic materials. A variety of proprietary materials have been developed for high-temperature use, such as graphite and MoS2.
Wood bearings have been around for centuries. The oldest ones used wood and Lignum Vitae. These materials were lightweight, but they were incredibly strong and durable. Wood bearings were also lubricated with animal fats. During the 1700s, iron bearings were a popular choice. In 1839, Isaac Babbitt invented an alloy containing hard metal crystals suspended in a softer metal. It is considered a metal matrix composite.

Applications of bearings

bearing
Bearings are used in many different industries and systems to help facilitate rotation. The metal surfaces in the bearings support the weight of the load, which drives the rotation of the unit. Not all loads apply the same amount of force to bearings, however. Thrust and radial loads act in distinctly different ways. To better understand the different uses of bearings, let’s examine the various types of bearings. These versatile devices are essential for many industries, from automobiles to ships and from construction to industrial processes.
Cylindrical roller bearings are designed to support heavy loads. Their cylindrical rolling element distributes the load over a larger area. They are not, however, suited to handling thrust loads. Needle bearings, on the other hand, use small diameter cylinders and can fit into tighter spaces. The advantages of these types of bearings are numerous, and many leading producers are now leveraging the Industrial Internet of Things (IIoT) to develop connected smart bearings.
As a power generation industry, bearings play an essential role. From turbines to compressors, from generators to pumps, bearings are essential components of equipment. In addition to bearings, these components help move the equipment, so they can work properly. Typically, these components use ball bearings, although some roller bearings are used as well. In addition to being efficient and durable, these types of bearings also tend to be built to meet stringent internal clearance requirements and cage design requirements.
In addition to bearings for linear motion, bearings can also bear the weight of a rotary part. Depending on the application, they can be designed to minimize friction between moving parts. By constraining relative motion, bearings are used to reduce friction within a given application. The best-designed bearings minimize friction in a given application. If you’re in the market for a new bearing, NRB Industrial Bearings Limited is an excellent source to begin your search.

Types of bearings

bearing
The type of bearings you choose will have a significant impact on the performance of your machinery. Using the right bearings can increase efficiency, accuracy, and service intervals, and even reduce the cost of purchasing and operating machinery. There are several different types of bearings to choose from, including ball bearings and flexure bearings. Some types use a fluid to lubricate their surfaces, while others do not.
Plain bearings are the most common type of bearing, and are used for a variety of applications. Their cylindrical design allows for a relatively smooth movement. Often made of copper or other copper alloy, they have low coefficients of friction and are commonly used in the construction industry. Some types of plain bearings are also available with a gudgeon pin, which connects a piston to a connecting rod in a diesel engine.
Magnetic bearings are the newest type of bearing. They use permanent magnets to create a magnetic field around the shaft without requiring any power. These are difficult to design, and are still in the early stages of development. Electromagnets, on the other hand, require no power but can perform very high-precision positioning. They can be extremely durable and have a long service life. They are also lightweight and easy to repair.
Another type of bearing is needle roller. These are made of thin, long, and slender cylinders that are used in a variety of applications. Their slender size is ideal for a space-constrained application, and their small profile allows them to fit in tight places. These types of bearings are often used in automotive applications, bar stools, and camera panning devices. They have several advantages over ball bearings, including the ability to handle heavy axial loads.

Cost of bearings

A wide range of factors affect the cost of aerospace bearings, including the bearing material and its volatility. Manufacturers typically use high-grade steel for aircraft bearings, which are highly affected by fluctuations in the steel price. Government policies also play a part in the variation in trade price. The implementation of COVID-19 has changed the market dynamics, creating an uncertain outlook for supply and demand of aerospace bearings. New trade norms and transportation restrictions are expected to hamper the growth of this industry.
Demand for aerospace bearings is largely driven by aircraft manufacturers. In North America, aircraft manufacturers must meet extremely high standards of weight, performance, and quality. They also must be lightweight and cost-effective. This has resulted in a rising cost of aerospace bearings. The market for aerospace bearings is expected to grow at the highest CAGR over the next few years, driven by increasing investments in defense and aerospace infrastructure across Asia-Pacific.
Hub assemblies are also expensive. A wheel hub will cost between $400 and $500 for one set of bearings. In addition to this, the speed sensor will be included. The average cost of wheel bearings is between $400 and $500 for one side, including labor. But this price range is much lower if the bearing is a replacement of an entire wheel assembly. It is still worth noting that wheel hub bearings can be purchased separately for a lower price.
Replacement of one or two wheel bearings will depend on the model and year of the vehicle. For a small car, one rear wheel bearing can cost between $190 and $225, whereas two front wheel hubs can cost upwards of $1,000. Labor and parts prices will vary by location, and labor costs may also be covered under some warranty plans. If you decide to have it done yourself, be sure to ask multiple shops for estimates.

Inspection of bearings

bearing
To maintain bearing performance and prevent accidents, periodic inspections are essential. In addition to ensuring reliability, these inspections improve productivity and efficiency. Regular maintenance includes disassembly inspection, replenishment of lubricant and monitoring operation status. Here are some common ways to perform the necessary inspections. Keep reading to learn how to maintain bearings. After disassembly, you must clean the components thoroughly. Ensure that the bearings are free of burrs, debris, and corrosion.
Ultrasound technology is an excellent tool for monitoring slow-speed bearings. Most ultrasound instruments offer wide-ranging sensitivity and frequency tuning. Ultrasound can also be used to monitor bearing sound. Ultra-slow bearings are usually large and greased with high-viscosity lubricant. Crackling sounds indicate deformity. You can also listen for abnormal noise by plugging a vibration analyzer into the machine. Once the machine shows abnormal noise, schedule additional inspections.
Ultrasonic inspection involves using an ultrasound transducer to measure the amplitude of sound from a bearing. It is effective in early warnings of bearing failure and prevents over-lubrication. Ultrasound inspection of bearings is a cost-effective solution for early diagnosis of bearing problems. In addition to being a reliable tool, ultrasonic testing is digital and easy to implement. The following are some of the advantages of ultrasonic bearing inspection.
Dynamic quality evaluation involves the use of a special fixture for measuring bearing deformations under low shaft speed and light radial load. The size of the fixture influences the value of the deformations. A fixture should be sized between the diameter of the sensor and the roller to ensure maximum precision. The outer deformation signal is more sensitive with a larger sensor diameter. A vibration-acceleration sensor is used for the contrast test.

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editor by CX 2023-03-27