Shaft
Diameter

Part
Number

Radial
Load
Rating

A
Base-to
Centerline
Height

B
Distance
Between
Bolt-Holes

C

D

E

F

H

L

M

S

U

Approx.
Weight

1/2

PSY2B08N-*■

600

1-3/16

3-1/2

4-5/8

1-15/32

1-1/16

3/8

7/32

2-11/32

1-1/8

33/64

59/64

0.90

5/8

PSY210N-*■-

11/16

PSY211N-*■

3/4

PSY212N-*■-

700

1-5/16

3-7/8

5-1/8

1-23/32

1-1/8

3/8

7/2

2-5/8

1-5/16

9/16

1-3/64

1.10

7/8

PSY214N-*Δ■

800

1-7/16

4-1/16

5-3/8

1-3/4

1-7/32

3/8-

7/32

2-55/64

1-1/2

1/2

1-1/16

1.30

15/16

PSY215N-*Δ■-

1

PSY216N-*Δ■

1-1/8

PSY218N-*■

985

1-11/16

4-49/64

6-5/16

1-29/32

1-7/16

1/2

5/16

3-5/16

1-3/4

49/64

1-3/16

2.00

1-3/16

PSY219N-*■-

1-1/4

PSY2E20N-*■

1-1/4

PSY220N-*Δ■

1,300-

1-7/8

5-5/64

6-15/16

2-1/64

1-5/8

1/2

5/16

3-3/4

2-3/16

49/64

1-9/32

2.70

1-3/8

PSY222N-*Δ■-

1-7/16

PSY223N-*Δ■