Chain Pitch - Inch: 0.625
Chain Pitch - Millimeter: 15.875
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 6.376
Inch - Metric: Inch

Outside Diameter - Inch: 6.721
Chain Size: 50
Material: Steel
Pitch Diameter - Millimeter: 161.96
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 6.373
Inch - Metric: Inch
Outside Diameter - Inch: 6.653

Chain Size: 40
Material: Steel
Other Features: For X-Weld On Hub
Pitch Diameter - Millimeter: 161.87
Mounting Method: Finished Bore

Chain Pitch - Inch: 2
Chain Pitch - Millimeter: 50.8
Chain Type: Roller Chain
Bearing Type: Needle Bearing
Inch - Metric: Inch

Outside Diameter - Inch: 6.7
Chain Size: 160
Material: Steel
Other Features: 3.63 Inch Hub Diameter | 1.156 Inch Teeth Width
Length Thru Bore - Millimeter: 57.15

Thread Size: 5.106-12
Threads per Inch: 12
Nominal Thickness - Inch: 0.885
Nominal Thickness - Millimeter: 22.479
Inch - Metric: Inch

Outside Diameter - Inch: 6.755
Outside Diameter - Millimeter: 171.577

Inch - Metric: Inch
Outside Diameter - Inch: 6.735
Inside Diameter - Inch: 4.831
Inside Diameter - Millimeter: 122.707
Outside Diameter - Millimeter: 171.069