Bore Profile: Minimum Plain Bore
Component: Hub
Coupling Type: Jaw Coupling
Inch - Metric: Metric
Outside Diameter - Inch: 3.15

Material: Cast Iron
Other Features: Components May or May Not Intermix Among Brands
Length Thru Bore - Millimeter: 45
Hub Diameter - Millimeter: 78
Hub Diameter - Inch: 3.071

Bore Profile: Minimum Plain Bore
Other Features: Components May or May Not Intermix Among Brands
Outside Diameter - Inch: 3.15
Length Thru Bore - Millimeter: 45
Length Thru Bore - Inch: 1.772

Outside Diameter - Millimeter: 80

Component: Spacer Assembly
Coupling Type: Disc Coupling
Torque: 800In-Lbs
Inch - Metric: Inch
Outside Diameter - Inch: 3.188

Material: Steel
Other Features: Components May or May Not Intermix Among Brands | 4 Bolt Coupling
Outside Diameter - Millimeter: 80.975

Component: Spacer Assembly
Coupling Type: Disc Coupling
Torque: 800In-Lbs
Inch - Metric: Inch
Outside Diameter - Inch: 3.188

Material: Steel
Other Features: Components May or May Not Intermix Among Brands | 4 Bolt Coupling
Outside Diameter - Millimeter: 80.975

Bore Profile: Finished
Component: Hub
Flange Outside Diameter - Millimeter: 81.026
Other Features: Components may or may not inter-mix among brands
Inch - Metric: Inch

Outside Diameter - Inch: 3.19
Material: Steel
Length Thru Bore - Millimeter: 25.4
Mounting Method: Set Screw
Hub Diameter - Millimeter: 45.72