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Pillow Block Mounted Spherical Bearings

 

† Specify Shaft Diameter expressed in 16ths (Ex: 1/2=8, 3/4=12, etc.)

‡ Add "M" to end of part number if application is wet or moist. 

Specifications

Part No.

Mount Weight

A

B

C

E

F

G

H

J (Slot) 

K

Sphere OD

ID Range 

BDW-†‡ 

Miniature

1 3/4 

2 15/16 

9/16

7/16 

1/2 

1/16 

1/16 

17/64 x 5/16 

1 1/8 

1/4 to 5/8 

BBW-†‡

Standard 

2 7/8 

3 15/16 

29/32

1 1/8

1 1/4

1/16

1/16 

21/64 x 21/32 

1 3/4 

1 11/16 

1/2 to 1

BCW-†‡

Standard 

3 1/4 

4 9/16 

1 1/16 

1 5/16 

1 1/2 

1/16 

1/16 

25/64 x 5/

2 1/16 

3/4 to 1 1/4 

BEW-†‡

Heavy 

2 31/32

4 1/32 

15/16

1 1/8 

1 1/4

3/32

3/32

21/64 x 21/32 

1 13/16

1 11/16

1/2 to 1

BFW-†‡

Heavy 

3 21/64 

4 5/8 

13/32 

1 5/16 

1 1/2

3/32 

3/32 

25/64 x 19/32 

2 1/8 

3/4 to 1 1/4 

BKW-†‡ 

Extra Heavy

3 7/8

5 7/16

1 11/32

1 7/16 

1 3/4

1/8

3/32

21/64 x 25/32 

2 11/16

2 1/2

1 to 1 3/4

Literature