Thread Size: TR380 X 5
Nominal Thickness - Inch: 2.362
Nominal Thickness - Millimeter: 60
Inch - Metric: Metric
Outside Diameter - Inch: 19.291

Outside Diameter - Millimeter: 490

Chain Pitch - Inch: 1
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 18.789
Inch - Metric: Inch
Outside Diameter - Inch: 19.363

Chain Size: 80
Material: Steel
Other Features: 1-3/8 Inch Plain Bore
Pitch Diameter - Millimeter: 477.241
Mounting Method: Rough Bore