Profile: Complete Adapter with Sleeve
Inch - Metric: Inch
Length Thru Bore - Millimeter: 67.208
Length Thru Bore - Inch: 2.646
Bore - Millimeter: 80.975

Bore - Inch: 3.188
Other Features: Tapered Threaded Sleeve | Pull Type

Chain Pitch - Inch: 0.75
Chain Size: 60
Chain Pitch - Millimeter: 19.05
Chain Type: Roller Chain
Bearing Type: Ball Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.989
Length Thru Bore - Millimeter: 18.288
Other Features: 0.459 Inch Teeth Width

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Aluminum
Outside Diameter - Inch: 1.75

Length Thru Bore - Millimeter: 20.574
Other Features: Components May or May Not Intermix Among Brands | 3 Jaws | No Metal to Metal Contact
Mounting Method: Set Screw
Hub Diameter - Millimeter: 38.862
Coupling Type: Jaw Coupling

Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Aluminum
Outside Diameter - Inch: 3.15

Length Thru Bore - Millimeter: 44.958
Other Features: Components May or May Not Intermix Among Brands | Curved Jaw | No Metal to Metal Contact | Elastomeric Spider
Mounting Method: Set Screw
Hub Diameter - Millimeter: 80
Coupling Type: Jaw Coupling

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 4.625

Length Thru Bore - Millimeter: 46.736
Other Features: Components May or May Not Intermix Among Brands | Double Engagement | EPDM Flexible Sleeve
Hub Diameter - Millimeter: 71.374
Coupling Type: Elastomeric Coupling
Torque: 725In-Lbs