Chain Pitch - Inch: 0.5
Chain Pitch - Millimeter: 12.7
Chain Type: Roller Chain
Bearing Type: Ball Bearing
Inch - Metric: Inch

Outside Diameter - Inch: 7.93
Chain Size: 40
Material: Steel
Other Features: 0.284 Inch Teeth Width
Length Thru Bore - Millimeter: 18.288

Inch - Metric: Inch
Outside Diameter - Inch: 7.985
Inside Diameter - Inch: 6.018
Inside Diameter - Millimeter: 152.857
Outside Diameter - Millimeter: 202.819

Thread Size: M190 X 3
Nominal Thickness - Inch: 0.709
Nominal Thickness - Millimeter: 18
Inch - Metric: Metric
Outside Diameter - Inch: 7.953

Other Features: Lower Cross Sectional Height
Outside Diameter - Millimeter: 202