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
Metric Series
Bore Ø (d)
Outer Ø
(D)
Flange Ø
(FD)
Open Width (B)
Open Flange Width (FB)
Radius (rs - min) (2)
Open Ext Inner Ring Part No
Shield Width (B1)
Load Rating Cr(N)
Load Rating Cor(N)
Limiting Speed (6) Nur (x 1000 rpm)
Ball Comple
ment Qty.: Z (5)
ment Size: Dw
1.5
4
5
1.2
0.4
0.05
E68/1.5
2
163
44
113
6
0.794
6.1
0.5
0.08
E682
2.3
192
59
90
7
7.5
0.6
0.15
E692
3.1
286
91
1
2.5
7.1
1.8
E68/2.5
2.6
289
92
81
8.5
0.7
E69/2.5
3.3
432
149
71
8
1.191
2.8
E60/2.5
3.6
3
8.1
0.1
E683
9.5
E693
3.8
644
215
67
1.588
10
11.5
E623
4.8
725
265
62
9
10.3
E684
658
226
11
12.5
E694
730
271
66
12
13.5
E604
734
282
56
13
15
0.2
E624
5.8
1.339
488
52
2.381
16
18
0.3
E634
1.646
663
39
0.8
E685
E695
851
366
49
14
E605
1.096
437
50
1.984
E625
40
19
22
E635
6.8
2.522
1.057
33
3.175
3.5
E686
4.3
17
E696
1.186
505
46
E626
34
E687
41
E697
1.795
776
E607
38
E688
E698
1.798
797
25
E608
3.369
1.363
3.969
E689
21
E6800
1.922
915
Today we serve a broad band of industry with a wide range of quality products.