Inch - Metric: Inch
Outside Diameter - Inch: 6.25
Outside Diameter - Millimeter: 158.75
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Arm Style | Bore Size 3/8 and 7/16 has No Keyway

Global Part Number GPN: 581806
Mounting Method: Bushed
Belt Series: 3L | 4L | A
Bushing Size: H
Number of Grooves: 2

Chain Pitch - Inch: 1
Chain Size: 80
Pitch Diameter - Inch: 5.759
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 6.271
Other Features: With 2 Set Screw
Global Part Number GPN: 39340
Pitch Diameter - Millimeter: 146.27
Mounting Method: Finished Bore

Component: Cup
Width - Millimeter: 15.875
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 6.25

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 158.75
Global Part Number GPN: 648470
Precision Class: Standard
Basic Number: 37625

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 5.759
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 6.271
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 146.27
Mounting Method: Finished Bore

Component: Cup
Width - Millimeter: 26.187
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 6.188

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 157.175
Global Part Number GPN: 647008
Precision Class: Standard
Basic Number: 52618