Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 4.148

Inch - Metric: Inch
Material: Stainless Steel
Outside Diameter - Inch: 4.418
Pitch Diameter - Millimeter: 105.36
Mounting Method: Rough Bore

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 5.185

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 5.523
Pitch Diameter - Millimeter: 131.7
Mounting Method: Rough Bore