Letters on columns bellow refer to dimensions on illustrations.

Part Number

Shaft
OD

Case OD

Bushing Length

Flange OD

Flange BC

Hole Diameter

Overall Length

A

C

D

E

F

G

517-1808

1/2
500/.499

1-5/16

1-1/4

3-1/2

2-7/8

7/64

1-9/16

517-1810

5/8 .625/.624

1-5/16

1-1/4

3-1/2

2-7/8

7/64

1-9/16

517-1812

3/4
 750/.749

1-5/16

1-1/4

3-1/2

2-7/8

7/64

1-9/16

517-2215

15/16 .937/.936

1-9/16

1-1/2

3-1/2

2-7/8

7/64

1-13/16

517-2216

1
1.000/.999

1-9/16

1-1/2

3-1/2

2-7/8

7/64

1-13/16

517-3219

1-3/16 1.187/1.186

2-1/4

2-1/4

5-1/4

4-1/2

7/16

2-9/16

517-3220

1-1/4 1.250/1.249

2-1/4

2-1/4

5-1/4

4-1/2

7/16

2-9/16

517-3223

1-7/16 1.437/1.436

2-1/4

2-1/4

5-1/4

4-1/2

7/16

2-9/16

517-3224

1-1/2 1.500/1.498

2-1/4

2-1/4

5-1/4

4-1/2

7/16

2-9/16

517-4227

1-11/16 1.687/1.685

2-15/16

2-1/4

5-1/4

4-1/2

7/16

2-9/16

517-4228

1-3/4 1.750/1.748

2-15/16

2-1/4

5-1/4

4-1/2

7/16

2-9/16

517-4231

1-15/16 1.937/1.935

2-15/16

2-1/4

5-1/4

4-1/2

7/16

2-9/16

517-4232

2 2.000/1.998

2-15/16

2-1/4

5-1/4

4-1/2

7/16

2-9/16

517-5235

2-3/16 2.187/2.185

3-1/2

2-1/2

5-15/16

5-1/4

7/16

2-13/16

517-5239

2-7/16 2.437/2.435

3-1/2

2-1/2

5-15/16

5-1/4

7/16

2-13/16

517-5240

2-1/2 2.5002.498

3-1/2

2-1/2

5-15/16

5-1/4

7/16

2-13/16