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Below is a list of common bearing sizes that we offer. We also offer other custom sizes upon request. If you do not see the size you are looking please contact Custom Precision Bearings.

222 Series
Available T.I.R.
Bore Size mm/in.
OD mm/in.
Width mm/in.
Load Rating
Weight/lbs.
210
.000050 to .00020
50/1.9685
90/3.5433
23/.9055
22400
3.6
211
.000050 to .00020
55/2.1653
100/3.9370
25/.9842
26000
1.7
212
.000050 to .00020
60/2.3622
110/4.3307
28/1.1023
33500
2.2
213
.000050 to .00020
65/2.5590
120/4.7244
31/1.2204
39000
3.2
214
.000050 to .00020
70/2.7559
125/4.9212
31/1.2204
39000
3.6
215
.000050 to .00020
75/2.9527
130/5.1181
31/1.2204
39000
4.3
216
.000050 to .00020
80/3.1496
140/5.5118
33/1.2992
49000
7
217
.000050 to .00020
85/3.3464
150/5.9055
36/1.4173
58500
5.4
218
.000050 to .00020
90/3.5433
160/6.2992
40/1.5748
64000
7
219
.000050 to .00020
95/3.7401
170/6.6929
43/1.6929
71000
8.5
220
.000050 to .00020
100/3.9370
180/7.0866
46/1.8110
8000
10.4
222
.000050 to .00020
110/4.3307
200/7.8740
53/2.0866
102000
15.7
226
.000050 to .00020
130/5.1181
230/9.0551
64/2.5196
143000
22.9
230
.000050 to .00020
150/5.9055
270/10.6299
73/2.8740
190000
37.5
236
.0000075 to .00020
180/7.0866
320/12.5984
86/3.3858
255000
62.8

223 Series
Available T.I.R.
Bore Size mm/in.
OD mm/in.
Width mm/in.
Load Rating
Weight/lbs.
310
.000050 to .00020
50/1.9685 110/4.3307 40/1.5748 42500
3.7
311
.000050 to .00020
 55/2.1653 120/4.7244 43/1.6929 50000
4.4
312
.000050 to .00020
 60/2.3622 130/5.1181 46/1.8110 58500
6.1
313
.000050 to .00020
 65/2.5590 140/5.5118 48/1.8897 65500
7.8
314
.000050 to .00020
 70/2.7559 150/5.9055 51/2.0078 72000
9.3
315
.000050 to .00020
 75/2.9527 160/6.2992 55/2.1653 83000
11.0
316
.000050 to .00020
 80/3.1496 170/6.6929 58/2.2834 93000
13
317
.000050 to .00020
 85/3.3464 180/7.0866 60/2.3622 102000
15
319
.000050 to .00020
 95/3.7401 200/7.8740 67/2.6377
125000
20
320
.000050 to .00020
 100/3.9370 215/8.4645 73/2.8740
146000
25
322 .000050 to .00020 110/4.3307 240/9.4488 80/3.1496 180000 38

230 Series
Available T.I.R.
Bore Size mm/in.
OD mm/in.
Width mm/in.
Load Rating
Weight/lbs.
024
.000050 to .00020
120/4.7244 180/7.0866 46/1.8110 81500
8.3
026
.000050 to .00020
 130/5.1181 200/7.8740 52/2.0472 102000 12.8
028
.000075 to .00020
 140/5.5118 210/8.2677 53/2.0866 108000 13.4
030
.000075 to .00020
 150/5.9055 225/8.8582 56/2.2047 118000 16.5
034
.000075 to .00020
 170/6.6929 260/10.2362 67/2.6377 375000 26.5

*For applications requiring temperatures exceeding 170 F or speeds in excess of 180rpm please contact our engineering department. *Precautions have been taken to ensure the accuracy of this information. CPB is not responsible or liable for any errors or omissions.