Chain Pitch - Inch: 0.75
Chain Size: 12B-1
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 8.844
Inch - Metric: Metric

Material: Steel
Outside Diameter - Inch: 9.262
Other Features: 20MM Plain Bore
Pitch Diameter - Millimeter: 224.64
Mounting Method: Rough Bore

Chain Pitch - Inch: 0.5
Chain Size: 08B-1
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 9.076
Inch - Metric: Metric

Material: Steel
Outside Diameter - Inch: 9.362
Other Features: Plate Wheel Turned on Both Side | Toothed by Milling Cutter | 25MM Plain Bore
Pitch Diameter - Millimeter: 230.54
Mounting Method: Rough Bore

Chain Pitch - Inch: 0.625
Chain Size: 10B-1
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 8.96
Inch - Metric: Metric

Material: Steel
Outside Diameter - Inch: 9.313
Other Features: Plate Wheel Turned on Both Side | Toothed by Milling Cutter | 20MM Plain Bore
Pitch Diameter - Millimeter: 227.58
Mounting Method: Rough Bore

Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 9.25

Length Thru Bore - Millimeter: 91.948
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 177.8
Coupling Type: Elastomeric Coupling
Torque: 22125In-Lbs

Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 9.252

Length Thru Bore - Millimeter: 89.992
Hub Diameter - Millimeter: 234.95
Hub Diameter - Inch: 9.25
Coupling Type: Elastomeric Coupling
Torque: 3200Nm