Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 4.59
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 4.923
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 116.59
Mounting Method: Finished Bore

Inch - Metric: Inch
Outside Diameter - Inch: 2.875
Length Thru Bore - Millimeter: 63.5
Length Thru Bore - Inch: 2.5
Outside Diameter - Millimeter: 73.025

Bore - Millimeter: 50.8
Bore - Inch: 2
Global Part Number GPN: 17898
Bushing Series: Q1

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 5.578
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.856
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 141.68
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 3.995
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 4.321
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 101.48
Mounting Method: Finished Bore

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.7

Length Thru Bore - Millimeter: 47.625
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Hub Diameter - Millimeter: 88.9
Hub Diameter - Inch: 3.5
Coupling Type: Chain Coupling