Bore Profile: Finished Bore
Component: Hub
Coupling Type: Jaw Coupling
Inch - Metric: Inch
Outside Diameter - Inch: 3.313

Material: Cast Iron
Other Features: Components May or May Not Intermix Among Brands | 3 Jaws
Length Thru Bore - Millimeter: 42.875
Mounting Method: Set Screw
Hub Diameter - Millimeter: 84.15

Chain Pitch - Inch: 1
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 6.392
Inch - Metric: Inch
Outside Diameter - Inch: 6.914

Chain Size: 80
Material: Steel
Other Features: With Set Screw
Pitch Diameter - Millimeter: 162.357
Mounting Method: Finished Bore

Chain Pitch - Inch: 1.5
Chain Pitch - Millimeter: 38.1
Chain Type: Roller Chain
Bearing Type: Needle Bearing
Inch - Metric: Inch

Outside Diameter - Inch: 6.01
Chain Size: 120
Material: Steel
Other Features: 3.56 Inch Hub Diameter | 0.692 Inch Teeth Width
Length Thru Bore - Millimeter: 53.975

Chain Pitch - Inch: 2
Chain Pitch - Millimeter: 50.8
Chain Type: Roller Chain
Bearing Type: Needle Bearing
Inch - Metric: Inch

Outside Diameter - Inch: 6.7
Chain Size: 160
Material: Steel
Other Features: 3.63 Inch Hub Diameter | 1.156 Inch Teeth Width
Length Thru Bore - Millimeter: 57.15

Profile: Complete Adapter with Sleeve
Inch - Metric: Inch
Bore - Millimeter: 38.1
Bore - Inch: 1.5
Other Features: Tapered Threaded Sleeve

Length Thru Bore - Millimeter: 40.234
Length Thru Bore - Inch: 1.584