Thread Size: TR210 X 4
Nominal Thickness - Inch: 1.181
Nominal Thickness - Millimeter: 30
Inch - Metric: Metric
Outside Diameter - Inch: 10.63

Other Features: Trapezoidal Thread
Outside Diameter - Millimeter: 270

Chain Pitch - Inch: 0.5
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 10.349
Inch - Metric: Metric
Outside Diameter - Inch: 10.583

Chain Size: 081-1
Material: Steel
Other Features: Plate Wheel Turned on Both Side | Toothed by Milling Cutter
Pitch Diameter - Millimeter: 262.86
Mounting Method: Rough Bore

Chain Pitch - Inch: 0.5
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 10.19
Inch - Metric: Metric
Outside Diameter - Inch: 10.478

Chain Size: 08B-1
Material: Steel
Other Features: Plate Wheel Turned on Both Side | Toothed by Milling Cutter
Pitch Diameter - Millimeter: 258.83
Mounting Method: Rough Bore

Chain Pitch - Inch: 0.5
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 10.349
Inch - Metric: Metric
Outside Diameter - Inch: 10.591

Chain Size: 08B-1
Material: Steel
Other Features: Plate Wheel Turned on Both Side | Toothed by Milling Cutter
Pitch Diameter - Millimeter: 262.86
Mounting Method: Rough Bore

Chain Pitch - Inch: 0.625
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 10.153
Inch - Metric: Inch
Outside Diameter - Inch: 10.508

Chain Size: 50
Material: Carbon Steel
Other Features: With 2 Set Screw
Pitch Diameter - Millimeter: 257.886
Mounting Method: Finished Bore