Bore Profile: Finished Bore
Component: Hub
Coupling Type: Jaw Coupling
Inch - Metric: Inch
Outside Diameter - Inch: 3.37

Material: Steel
Other Features: Components May or May Not Intermix Among Brands
Length Thru Bore - Millimeter: 45.974
Mounting Method: Set Screw
Hub Diameter - Millimeter: 81

Bore Profile: Finished Bore
Component: Hub
Coupling Type: Jaw Coupling
Inch - Metric: Inch
Outside Diameter - Inch: 4.49

Material: Steel
Other Features: Components May or May Not Intermix Among Brands
Length Thru Bore - Millimeter: 54.864
Mounting Method: Set Screw
Hub Diameter - Millimeter: 89.4

Bore Profile: Finished Bore
Component: Hub
Coupling Type: Jaw Coupling
Inch - Metric: Inch
Outside Diameter - Inch: 0.625

Material: Sintered Iron
Other Features: Components May or May Not Intermix Among Brands | 2 Jaws | No Metal to Metal Contact
Length Thru Bore - Millimeter: 6.858
Mounting Method: Set Screw
Hub Diameter - Millimeter: 15.875