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)
TTS Seal Part No
Flange TTS 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
0.0781
0.25
0.296
0.0039
R1-4TTS*
FR1-4TTS*
0.1406
0.031
284
96
67
80
W
0.0937
0.3125
0.359
0.0059
R1-5TTS*
FR1-5TTS*
552
176
60
71
0.125
R144JTTS*
FR144TTS*
0.1094
311
110
J
R144TTS*
R2-5TTS*
FR2-5TTS*
558
180
W/J
0.375
0.422
R2-6TTS*
FR2-6TTS*
640
227
53
63
0.1875
R156TTS*
FR156TTS*
0.036
359
150
R166TTS*
FR166TTS*
709
272
50
0.5
0.565
0.0118
R2TTS*
0.196
0.042
1301
488
43
R168TTS*
FR168TTS*
373
172
48
56
0.547
R188TTS*
FR188TTS*
0.045
1082
442
40
0.625
0.69
R4TTS*
FR4TTS*
0.0633
1480
621
38
45
R1810TTS*
FR1810TTS*
0.1562
542
276
0.875
0.969
0.0157
R6TTS
FR6TTS**
0.2812
0.062
3332
1411
32
1.125
1.2252
R8TTS
FR8TTS**
5108
2413
27
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
