Chain Pitch - Inch: 0.5
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 4.465
Inch - Metric: Inch
Outside Diameter - Inch: 4.738

Chain Size: 40
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 113.42
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 5.582
Inch - Metric: Inch
Outside Diameter - Inch: 5.922

Chain Size: 50
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 141.79
Mounting Method: Finished Bore

Gear Style: Spur Gear
Pitch: 4 DP
Pressure Angle: 20
Pitch Diameter - Millimeter: 177.8
Pitch Diameter - Inch: 7

Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 88.9
Face Width - Inch: 3.5
Other Features: Type 2 | Minimum Bore 1-5/16

Gear Style: Spur Gear
Pitch: 8 DP
Pressure Angle: 20
Pitch Diameter - Millimeter: 88.9
Pitch Diameter - Inch: 3.5

Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 38.1
Face Width - Inch: 1.5
Other Features: Type 2 | Minimum Bore 7/8

Gear Style: Spur Gear
Pitch: 10 DP
Pressure Angle: 14.5
Pitch Diameter - Millimeter: 71.12
Pitch Diameter - Inch: 2.8

Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 25.4
Face Width - Inch: 1
Other Features: Type 2 | Minimum Bore 3/4