Chain Pitch - Inch: 1.25
Chain Size: 20B-1
Chain Pitch - Millimeter: 31.75
Pitch Diameter - Inch: 16.728
Inch - Metric: Metric

Material: Steel
Outside Diameter - Inch: 17.43
Other Features: Plate Wheel Turned on Both Side | Toothed by Milling Cutter | 30MM Plain Bore
Pitch Diameter - Millimeter: 424.88
Mounting Method: Rough Bore

Pitch Diameter - Inch: 16.843
Inch - Metric: Metric
Outside Diameter - Inch: 16.789
Face Width - Millimeter: 28
Face Width - Inch: 1.102

Belt Pitch: 8 MM
Other Features: HTD Belt Style | Arm Style
Pitch Diameter - Millimeter: 427.81
Mounting Method: Rough Bore
Belt Width - Millimeter: 20

Chain Pitch - Inch: 1.75
Chain Size: 28B-1
Chain Pitch - Millimeter: 44.45
Pitch Diameter - Inch: 16.742
Inch - Metric: Metric

Material: Steel
Outside Diameter - Inch: 17.7
Other Features: Plate Wheel Turned on Both Side | Toothed by Milling Cutter | 30MM Plain Bore
Pitch Diameter - Millimeter: 425.24
Mounting Method: Rough Bore

Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 17.625

Length Thru Bore - Millimeter: 152.4
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 304.8
Coupling Type: Elastomeric Coupling
Torque: 170100In-Lbs

Component: Element
Inch - Metric: Metric
Material: Polyurethane
Outside Diameter - Inch: 16.732
Outside Diameter - Millimeter: 425

Other Features: Components May or May Not Intermix Among Brands | Material Flexing | Maximum Shaft Distance 250
Coupling Type: Elastomeric Coupling
Torque: 5580Nm