GRW High Precision Ball Bearings
High precision ball bearings in grades up to ABEC 9 with bores from 1 to 30mm and comparable inch dimensions
Inch Series
Bore
Ø
(d)
Outer Ø
(D)
Flange
(FD)
Open Width (B)
Open Flange Width
(FB)
Radius (rs - min) (2)
Flange Open Part No
Shield Width (B1)
Load Rating Cr
(N)
Load Rating Cor
Limiting Speed (6) Nur (x 1000 rpm)
Ball Comple
ment Qty.: Z (5)
ment Size:
Dw
0.0400
0.125
0.17098
0.0469
0.01299
0.003
F1016
51
11
148
5
0.025
0.1562
0.203
0.0625
0.013
F1191
0.0937
163
44
129
6
0.0313
0.0550
0.1875
0.234
0.0781
0.023
F1397
0.1094
239
67
114
0.0394
0.25
0.296
F5/64
286
90
95
7
0.018
F2380
192
59
94
0.3125
0.359
0.005
F3/32
0.1406
644
215
62
0.1250
F3175
292
97
80
F1/8A
65
0.375
0.44
0.03
0.012
F1/8B
720
260
61
8
F3967
391
165
F4763A
0.422
F4763B
730
271
56
0.2500
F6350A
54
0.5
0.547
F6350B
38
0.625
0.69
0.196
0.042
F1/4A
0.2272
1.651
670
43
0.0984
0.031
F7938
539
279
45
12
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