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Thin-section Radial Contact Ball Bearings

Model

NOMINAL DIMENSIONS IN INCHES

Ball
Quantity

Approx
Weight

Radial

Limiting
Speed
(RPM)

B
Bore

D
Outside Diamete

W
Width

Land Diameter

Ball
Diameter

Li
Inne ring

Lo
Outer ring

Static

Dynamic

KAA10CL0

1.000

1.3750

0.1875

1.141

1.234

3/32

21

0.03

240

300

16.840

KAA15CL0

1.500

1.8750

0.1875

1.641

1.734

3/32

29

0.04

330

350

11.850

KA020CP0
KB020CP0

2.000
2.000

2.5000
2.6250

0.2500
0.3125

2.188
2.234

2.313
2.391

1/8
5/32

27
23

0.10
0.16

540
730

560
800

8.890
8.650

KA025CP0
KB025CP0

2.500
2.500

3.0000
3.1250

0.2500
0.3125

2.688
2.734

2.813
2.891

1/8
5/32

33
28

0.13
0.20

650
880

610
860

7.270
7.110

KA030CP0
KB030CP0

3.000
3.000

3.5000
3.6250

0.2500
0.3125

3.188
3.234

3.313
3.391

1/8
5/32

39
33

0.15
0.24

760
1.020

650
920

6.150
6.040

KA035CP0
KB035CP0

3.500
3.500

4.0000
4.1250

0.2500
0.3125

3.688
3.734

3.813
3.897

1/8
5/32

45
38

0.18
0.27

880
1.170

690
970

5.330
5.250

KA040CP0
KB040CP0
KC040CP0
KD040CP0
KF040CP0
KG040CP0

4.000
4.000
4.000
4.000
4.000
4.000

4.5000
4.6250
4.7500
5.0000
5.5000
6.0000

0.2500
0.3125
0.3750
0.5000
0.7500
1.0000

4.188
4.234
4.281
4.375
4.563
4.750

4.313
4.391
4.469
4.625
4.938
5.250

1/8
5/32
3/16
1/4
3/8
1/2

51
43
35
27
19
15

0.19
0.30
0.45
0.78
1.90
3.60

990
1.310
1.550
2.470
3.990
6.480

720
1.020
1.290
2.250
3.940
6.700

4.710
4.640
4.570
4.440
4.210
4.000

KA042CP0
KB042CP0
KC042CP0
KD042CP0
KF042CP0
KG042CP0

4.250
4.250
4.250
4.250
4.250
4.250

4.7500
4.8750
5.0000
5.2500
5.7500
6.2500

0.2500
0.3125
0.3750
0.5000
0.7500
1.0000

4.438
4.484
4.531
4.625
4.813
5.000

4.563
4.641
4.719
4.875
5.188
5.500

1/8
5/32
3/16
1/4
3/8
1/2

54
45
37
28
20
15

0.20
0.31
0.47
0.83
2.00
3.80

1.040
1.370
1.640
2.560
4.200
6.480

730
1.030
1.320
2.270
4.070
6.700

4.440
4.380
4.320
4.210
4.000
3.810

KA045CP0
KB045CP0
KC045CP0
KD045CP0
KF045CP0
KG045CP0

4.500
4.500
4.500
4.500
4.500
4.5000

5.0000
5.1250
5.2500
5.5000
6.0000
6.5000

0.2500
0.3125
0.3750
0.5000
0.7500
1.0000

4.688
4.734
4.781
4.875
5.063
5.250

4.813
4.891
4.969
5.125
5.438
5.750

1/8
5/32
3/16
1/4
3/8
1/2

57
48
39
30
21
16

0.22
0.33
0.48
0.88
2.10
4.00

1.100
1.460
1.720
2.730
4.410
6.910

750
1.060
1.350
2.350
4.210
7.000

4.210
4.160
4.100
4.000
3.810
3.640

KA047CP0
KB047CP0
KC047CP0
KD047CP0
KF047CP0
KG047CP0

4.7500
4.7500
4.7500
4.7500
4.7500
4.7500

5.2500
5.3750
5.5000
5.7500
6.2500
6.7500

0.2500
0.3125
0.3750
0.5000
0.7500
1.0000

4.938
4.984
5.031
5.125
5.313
5.500

5.063
5.141
5.219
5.375
5.688
6.000

1/8
5/32
3/16
1/4
3/8
1/2

60
50
41
31
22
17

0.23
0.34
0.50
0.94
2.20
4.10

1.160
1.520
1.800
2.810
4.610
7.340

760
1.070
1.370
2.360
4.310
7.290

4.000
3.950
3.900
3.810
3.640
3.480

KA050CP0 KB050CP0
KC050CP0
KD050CP0
KF050CP0
KG050CP0

5.0000
5.0000
5.0000
5.0000
5.0000
5.0000

5.5000
5.6250
5.7500
6.0000
6.5000
7.0000

0.2500
0.3125
0.3750
0.5000
0.7500
1.0000

5.188
5.234
5.281
5.375
5.563
5.750

5.313
5.391
5.469
5.625
5.938
6.250

1/8
5/32
3/16
1/4
3/8
1/2

63
53
43
33
23
18

0.24
0.38
0.58
1.00
2.30
4.30

1.210
1.610
1.890
2.990
4.800
7.770

770
1.100
1.390
2.430
4.380
7.570

3.810
3.760
3.720
3.640
3.480
3.330

KA055CP0 KB055CP0
KC055CP0 KD055CP0 KF055CP0 KG055CP0

5.5000
5.5000
5.5000
5.5000
5.5000
5.5000

6.0000
6.1250
6.2500
6.5000
7.0000
7.5000

0.2500
0.3125
0.3750
0.5000
0.7500
1.0000

5.688
5.734
5.781
5.875
6.063
6.250

5.813
5.891
5.969
6.125
6.438
6.750

1/8
5/32
3/16
1/4
3/8
1/2

69
58
47
36
25
19

0.25
0.41
0.59
1.06
2.50
4.70

1.320
1.750
2.060
3.240
5.190
8.210

800
1.130
1.440
2.510
4.540
7.850

3.480
3.440
3.400
3.330
3.200
3.080

KA060CP0 KB060CP0 KC060CP0 KD060CP0 KF060CP0 KG060CP0

6.0000
6.0000
6.0000
6.0000
6.0000
6.0000

6.5000
6.6250
6.7500
7.0000
7.5000
8.0000

0.2500
0.3125
0.3750
0.5000
0.7500
1.0000

6.188
6.234
6.281
6.375
6.563
6.750

6.313
6.391
6.469
6.625
6.938
7.250

1/8
5/32
3/16
1/4
3/8
1/2

75
63
51
39
27
21

0.28
0.44
0.63
1.16
2.70
5.10

1440
2220
5570
1550
2390
5950

1900
3500
9070
2040
3750
9450

3200
3170
3140
3080
2960
2860

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