ABIS Miniature and Precision Ball Bearings
With bores of 0.6 to 90mm and precision grades to ABEC 7
Inch/Metric Bearing *
Tolerance *
Type *
Inch series
Bore
Ø
(d)
Outer Ø
(D)
Flange Ø
(Df)
Radius (rs - min)
2RS Seal Part No
Flange 2RS Seal Part No
Shield Width (B1)
Shield Flange Width (Bf1)
Load Rating Cr(N)
Load Rating Cor(N)
Max Speed Grease (x1000 rpm)
Max Speed Oil (x1000 rpm)
Cage Type
0.125
0.375
0.422
0.0059
R262RS**
FR262RS**
0.1406
0.031
640
227
53
63
J
0.44
0.0118
R22RS**
FR22RS**
0.1562
0.03
631
219
56
67
0.1875
0.5
0.565
0.196
0.042
1301
488
43
0.625
R3A2RS
1480
621
38
45
0.25
0.547
R1882RS**
FR1882RS**
0.045
1082
442
40
50
0.69
R42RS**
FR42RS**
0.0633
0.75
0.0157
R4A2RS
0.2812
2336
896
36
0.875
0.969
R62RS
FR62RS**
0.062
3332
1411
32
1.125
1.2252
R82RS
FR82RS**
0.3125
5108
2413
27
1.375
1.49
0.0315
R102RS
FR102RS
0.3438
0.0687
5999
3265
21
25
RJ
1.625
R122RS
0.4375
9384
5057
17
RJ/TW
Notes ** Available with inner ring width extended by 0.0156" (0.3962mm) each side Bearings also available with stainless materials: prefix S Bearing also available with single shield or seal: suffix Z, RS, RU or TS