Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 3.006
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.315
Other Features: Black Oxide Finish | For W-Weld On Hub
Pitch Diameter - Millimeter: 76.35
Mounting Method: Finished Bore

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

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Chain Type: Roller Chain
Bearing Type: Ball Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.32
Length Thru Bore - Millimeter: 18.288
Other Features: 0.343 Inch Teeth Width | With 203KRR2 Bearing

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 4.392
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 4.722
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 111.55
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