Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 1.618

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 1.78
Pitch Diameter - Millimeter: 41.1
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 1.618
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 1.78
Other Features: 1/2 Inch Plain Bore
Pitch Diameter - Millimeter: 41.1
Mounting Method: Rough Bore