Shaft 

Diameter

Cylindrical

Spherical

B O.D.

J

Outer 

Ring 

Width

D

G

H

M

N

r

T

Y

Approx. 

Weight

Part Number

Part Number

1/2

WBG2B08EL▲

WG2B08EL▲

1.5748

0.5118

1 1/8

0.2559

0.7500

1 1/8

0.879

0.024

17/32

0.158

0.30

5/8

WBG210EL▲

WG210EL▲

3/4

WBG212EL▲

WG212EL▲

1.8504

0.5906

1 7/32

0.2953

0.8437

1 5/16

1.013

0.039

17/32

0.176

0.50

7/8

WBG214EL▲

WG214EL▲

2.0472

0.5906

1 7/32

0.2953

0.8437

1 1/2

1.210

0.039

17/32

0.176

0.50

15/16

WBG215EL▲

WG215EL▲

1

WBG216EL▲

WG216EL▲

1 1/8

WBG218EL▲

WG218EL▲

2.4409

0.7087

1 13/32

0.3543

0.9375

1 3/4

1.587

0.039

5/8

0.202

0.75

1 3/16

WBG219EL▲

WG219EL▲

1 1/4

WBG2E20EL▲

WG2E20EL▲

1 1/4

WBG220EL▲

WG220EL▲

2.8346

0.7480

1 17/32

0.3740

1.0000

2 3/16

1.847

0.039

11/16

0.239

1.30

1 3/8

WBG222EL▲

WG222EL▲

1 7/16

WBG223EL▲

WG223EL▲

1 1/2

WBG224EL▲

WG224EL▲

3.1496

0.8661

1 23/32

0.4330

1.1875

2 3/8

2.083

0.039

23/32

0.253

1.60

1 5/8

WBG226EL▲

WG226EL▲

3.3465

0.8661

1 23/32

0.4330

1.1875

2 1/2

2.109

0.039

23/32

0.254

1.70

1 11/16

WBG227EL▲

WG227EL▲

1 3/4

WBG228EL▲

WG228EL▲

1 15/16

WBG231EL▲

WG231EL▲

3.5433

0.8661

1 23/32

0.4330

1.1875

2 3/4

2.306

0.039

23/32

0.268

1.75

2

WBG2E32EL▲

WG2E32EL▲