Bearing Number

Bore B

+0.0007, -0.0007

+0.018, -0.018

Outside Diameter D

+0.0000, -0.0010

+0.000, -0.025

Widths

W                            H

+0.000, -0.005    +0.000, -0.005

+0.00, -0.13                 +0.00, -0.13

E

Approx.

C

+0.015, -0.000

+0.38, -0.00

Wt.

Approx.

Radial Limit Load Rating

Thrust Limit Load Rating

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

lbs.

kg

lbf.

N

lbf.

N

B538

0.6250

15.875

1.0625

26.988

0.281

7.14

0.250

6.35

0.781

19.84

0.015

0.38

0.02

0.009

3280

14600

1500

6700

B539

0.7500

19.050

1.1875

30.163

0.281

7.14

0.250

6.35

0.898

22.81

0.015

0.38

0.03

0.014

3750

16700

1700

7600

B540

0.8750

22.225

1.3125

33.338

0.281

7.14

0.250

6.35

1.019

25.88

0.015

0.38

0.04

0.018

4220

18800

1900

8500

B541

1.0625

26.988

1.5000

38.100

0.281

7.14

0.250

6.35

1.219

30.96

0.015

0.38

0.05

0.023

5000

22300

2200

9800

B542

1.3125

33.338

1.7500

44.450

0.281

7.14

0.250

6.35

1.454

36.93

0.015

0.38

0.07

0.032

5950

26500

2700

12000

B543

1.5625

39.688

2.0000

50.800

0.281

7.14

0.250

6.35

1.706

43.33

0.015

0.38

0.08

0.036

6880

30600

3200

14300

B544

1.8125(1)

46.038(1)

2.2500(2)

57.150(2)

0.281

7.14

0.250

6.35

1.974

50.14

0.015

0.38

0.09

0.041

7980

35500

3600

16000

B545

2.0625(1)

52.388(1)

2.6250(2)

66.675(2)

0.281

7.14

0.250

6.35

2.291

58.19

0.015

0.38

0.13

0.059

9220

41000

4000

17800

B546

2.3125(1)

58.738(1)

2.8750(2)

73.025(2)

0.281

7.14

0.250

6.35

2.531

64.29

0.015

0.38

0.15

0.068

10150

45200

4400

19600