Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 4.783
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.057
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 121.5
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 4.788
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.123
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Bore Size 2 Inch Has No Keyway
Global Part Number GPN: 31011
Pitch Diameter - Millimeter: 121.62
Mounting Method: Bushed

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 4.783
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.057
Other Features: With 2 Set Screw
Global Part Number GPN: 38760
Pitch Diameter - Millimeter: 121.5
Mounting Method: Finished Bore

Chain Pitch - Inch: 1.25
Chain Size: 20B-1
Pitch Diameter - Inch: 4.437
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 5.008
Other Features: Simplex Type
Global Part Number GPN: 569859
Pitch Diameter - Millimeter: 112.7
Mounting Method: Rough Bore

Chain Pitch - Inch: 1.25
Chain Size: 100
Chain Pitch - Millimeter: 31.75
Pitch Diameter - Inch: 4.438
Inch - Metric: Inch

Material: Carbon Steel
Outside Diameter - Inch: 5.008
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Pitch Diameter - Millimeter: 112.725
Mounting Method: Bushed