Shaft Diameter

Expansion

Fixed

A

Base to Centerline Height

B

Distance Between 

Bolt Holes

C

D

E

F

Bolts

H

M

S

U

Total Axial Expansion

Approx. Weight

Part Number

L

Part Number

L

1 3/16

PEA319

4 1/4

PA319

4 1/16

2 1/8

6 7/16

8 1/4

2 3/4

2 1/4

1/2

15/16

2 5/32

1 1/16

1.98

3/16

5.50

1 7/16

PEA323

4 11/16

PA323

4 1/2

2 3/8

7 3/8

9 1/4

2 47/64

2 3/8

5/8

1

2 3/8

1 1/8

1.91

3/16

7.77

1 11/16

PEA327

5 5/8

PA327

5 1/2

2 7/8

8 1/4

10 1/4

3 1/8

3

5/8

1 5/16

2 41/64

1 1/8

2.22

3/16

13.35

1 15/16

PEA331

6 7/32

PA331

6

3 1/8

8 7/8

11 1/8

3 7/32

3 1/8

5/8

1 3/8

2 55/64

1 1/8

2.13

1/4

16.00

2 3/16

PEA335

6 13/16

PA335

6 5/8

3 1/2

10 1/4

12 5/8

3 23/64

3 3/8

3/4

1 1/2

3 15/64

1 1/4

2.14

9/32

24.00

2 7/16

PEA339

7 3/16

PA339

7 1/8

3 5/8

11 1/4

13 3/4

3 27/32

3 1/2

3/4

1 5/8

3 19/32

1 3/8

2.39

9/32

27.00

2 11/16

PEA343

7 15/16

PA343

7 3/4

4

11 13/16

14 5/8

4 1/4

3 3/4

7/8

1 5/8

4 3/32

1 5/8

2.69

7/32

36.00

2 3/4

PEA344

PA344

2 15/16

PEA347

8 3/8

PA347

8 3/8

4 1/4

12

15 1/8

4 17/32

4

7/8

1 3/4

4 3/32

1 5/8

2.80

7/32

44.00

3 3/16

PEA351

9

PA351

9

4 9/16

12 1/4

15 3/8

5 1/2

4 5/16

7/8

1 15/16

4 61/64

1 5/8

3.69

11/32

55.00

3 7/16

PEA355

10 1/16

PA355

9 7/8

5 1/8

12 7/8

16 1/8

5 23/64

5

1

2 1/4

4 61/64

1 5/8

3.33

11/32

68.00

3 15/16

PEA363

11 1/16

PA363

11 1/16

5 11/16

14 1/2

17 5/16

5 29/32

5

1

2 9/16

5 43/64

1 1/2

3.97

11/32

98.00