Shaft 

Diameter

Part Number

A

Base to 

Centerline Height

B

Distance 

Between 

Bolt Holes

C

D

E

F

Bolts

H

L

M

S

U

W

Approx. 

Weight

1 1/8

PH3Y218N *Δ■

2

5 1/2

7

1 29/32

1 15/16

1/2

11/16

3 5/8

1 3/4

7/8

1 3/16

1 29/64

3.70

1 3/16

PH3Y219N *Δ■

1 1/4

PH3Y2E20N *Δ■

1 1/4

PH3Y220N *Δ■

2 3/8

6 1/4

8 1/4

2 1/64

2 1/2

5/8

3/4

4 1/4

2 3/16

1 1/4

1 9/32

1 35/64

4.70

1 3/8

PH3Y222N *Δ■

1 7/16

PH3Y223N *Δ■

1 5/8

PH3Y226N *Δ■

2 3/8

6 5/8

8 1/4

2 7/32

2 3/8

5/8

3/4

4 9/16

2 1/2

15/16

1 3/8

1 21/32

7.90

1 11/16

PH3Y227N *Δ■

1 3/4

PH3Y228N *Δ■

1 15/16

PH3Y231N *Δ■

2 3/4

8 1/16

10 1/8

2 15/32

2 5/8

5/8

7/8

5

2 3/4

1 1/4

1 1/2

1 25/32

9.50

2

PH3Y232N *Δ■

3 1/8

8 7/8

11 3/8

2 13/16

3

5/8

7/8

5 5/8

3

1 1/8

1 23/32

2 1/64

13.20

2 3/16

PH3Y235N *Δ■

2 1/4

PH3Y236N *Δ■

3 1/8

8 7/8

11 3/8

3 1/16

3

3/4

7/8

5 7/8

3 5/16

1 1/4

1 27/32

2 7/64

14.40

2 3/8

PH3Y238N *Δ■

2 7/16

PH3Y239N *Δ■