Shaft 

Diameter

Cylindrical

Spherical

B O.D.

D

G

N

r

S

T

Approx.

 Weight

Part Number

J

Outer 

Ring Width

Part Number

J

Outer Ring Width

1/2

UB2B08NL*■

0.4724

U2B08NL*■

0.5118

1.5748

1 3/32

0.4531

0.941

0.024

0.15

#10-32

0.25

5/8

UB210NL*■

U210NL*■

11/16

UB211NL*■

U211NL*■

17.00

UB2M17NL*■

12.0000

U2M17NL*■

13.0000

40.0000

27.78

11.5090

23.900

0.610

3.80

#10-32

0.10

3/4

UB212NL*■

0.5512

U212NL*■

0.5906

1.8504

1 9/32

0.5313

1.121

0.039

0.19

#1/4-28

0.50

20.00

UB2M20NL*■

14.0000

U2M20NL*■

15.0000

47.0000

32.54

13.4940

28.470

1.000

4.80

#1/4-28

0.20

7/8

UB214NL*Δ■

0.5906

U214NL*Δ■

0.5906

2.0472

1 23/64

0.5625

1.313

0.039

0.22

#1/4-28

0.50

15/16

UB215NL*Δ■

U215NL*Δ■

1

UB216NL*Δ■

U216NL*Δ■

25.00

UB2M25NL*Δ■

15.0000

U2M25NL*Δ■

15.0000

52.0000

34.53

14.2880

33.350

1.000

5.60

#1/4-28

0.20

1 1/8

UB218NL*Δ■

0.6299

U218NL*Δ■

0.7087

2.4409

1 9/16

0.6094

1.587

0.039

0.22

#1/4-28

0.80

1 3/16

UB219NL*Δ■

U219NL*Δ■

1 1/4

UB2E20NL*Δ■

U2E20NL*Δ■

30.00

UB2M30NL*Δ■

16.0000

U2M30NL*Δ■

18.0000

62.0000

39.69

15.4780

40.310

1.000

5.60

#1/4-28

0.35

1 1/4

UB220NL*Δ■

0.6693

U220NL*Δ■

0.7480

2.8346

1 49/64

0.6563

1.847

0.039

0.25

#5/16-24

1.20

1 3/8

UB222NL*Δ■

U222NL*Δ■

1 7/16

UB223NL*Δ■

U223NL*Δ■

35.00

UB2M35NL*Δ■

17.0000

U2M35NL*Δ■

19.0000

72.0000

44.85

16.6690

46.910

1.000

6.40

#5/16-24

0.55

1 1/2

UB224NL*Δ■

0.7087

U224NL*Δ■

0.8661

3.1496

1 29/32

0.7344

2.083

0.039

0.32

#5/16-24

1.50

40.00

UB2M40NL*Δ■

18.0000

U2M40NL*Δ■

22.0000

80.0000

48.42

18.6530

52.910

1.000

8.10

#5/16-24

0.70

1 5/8

UB226NL*Δ■

0.7480

U226NL*Δ■

0.8661

3.3465

2 1/32

0.7969

2.281

0.039

0.32

#5/16-24

2.00

1 11/16

UB227NL*Δ■

U227NL*Δ■

1 3/4

UB228NL*Δ■

U228NL*Δ■

45.00

UB2M45NL*Δ■

19.0000

U2M45NL*Δ■

22.0000

85.0000

51.59

20.2410

57.940

1.000

8.10

#5/16-24

0.90

1 15/16

UB231NL*Δ■

0.7874

U231NL*Δ■

0.8661

3.5433

2 3/32

0.8261

2.475

0.039

0.38

#3/8-24

2.20

2

UB2E32NL*Δ■

U2E32NL*Δ■

50.00

UB2M50NL*Δ■

20.0000

U2M50NL*Δ■

22.0000

90.0000

53.18

21.0340

62.860

1.000

9.60

#3/8-24

1.00

2

UB232NL*Δ■

0.8268

U232NL*Δ■

0.9843

3.9370

2 1/4

0.8438

2.749

0.059

0.38

#3/8-24

2.40

2 3/16

UB235NL*Δ■

U235NL*Δ■

55.00

UB2M55NL*Δ■

21.0000

U2M55NL*Δ■

25.0000

100.0000

57.15

21.4310

69.820

1.500

9.60

#3/8-24

1.10

2 1/4

UB236NL*Δ■

0.8661

U236NL*Δ■

1.0630

4.3307

2 1/2

0.9375

3.012

0.059

0.38

#3/8-24

3.40

2 3/8

UB238NL*Δ■

U238NL*Δ■

2 7/16

UB239NL*Δ■

U239NL*Δ■

60.00

UB2M60NL*Δ■

22.0000

U2M60NL*Δ■

27.0000

110.0000

63.50

23.8130

76.500

1.500

9.60

#3/8-24

1.50