Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.625

Length Thru Bore - Millimeter: 25.4
Length Thru Bore - Inch: 1
Other Features: Components May or May Not Intermix Among Brands
Coupling Type: Elastomeric Coupling
Torque: 384In-Lbs

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 1.932
Inch - Metric: Inch

Material: Nylatron
Outside Diameter - Inch: 2.166
Global Part Number GPN: 572053
Pitch Diameter - Millimeter: 49.07
Mounting Method: Rough Bore

Chain Pitch - Inch: 0.25
Chain Size: 25
Pitch Diameter - Inch: 0.966
Inch - Metric: Inch
Material: Nylatron

Outside Diameter - Inch: 1.083
Other Features: 1/4 Inch Plain Bore
Global Part Number GPN: 572059
Pitch Diameter - Millimeter: 24.536
Mounting Method: Rough Bore

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.125

Length Thru Bore - Millimeter: 22.225
Length Thru Bore - Inch: 0.875
Other Features: Components May or May Not Intermix Among Brands
Coupling Type: Elastomeric Coupling
Torque: 240In-Lbs

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 5.101
Inch - Metric: Inch

Material: Nylatron
Outside Diameter - Inch: 5.376
Global Part Number GPN: 572037
Pitch Diameter - Millimeter: 129.57
Mounting Method: Rough Bore