Pilot Diameter - Millimeter: 50.8
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3
Length Thru Bore - Millimeter: 31.75

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: 4 Hex Head Cap Screw | Setscrew
Pilot Length - Inch: 0.437
Mounting Method: Finished Bore
Nominal Bolt Circle Diameter Round - Millimeter: 0

Pilot Diameter - Millimeter: 73.025
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.125
Length Thru Bore - Millimeter: 41.275

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: 4 Hex Head Cap Screw | Setscrew
Pilot Length - Inch: 0.625
Mounting Method: Finished Bore
Nominal Bolt Circle Diameter Round - Millimeter: 0

Pilot Diameter - Millimeter: 57.15
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.187
Length Thru Bore - Millimeter: 33.325

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: 4 Hex Head Cap Screw | Setscrew
Pilot Length - Inch: 0.562
Mounting Method: Finished Bore
Nominal Bolt Circle Diameter Round - Millimeter: 0

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Ductile Iron
Outside Diameter - Inch: 3.13

Length Thru Bore - Millimeter: 44.45
Other Features: Components May or May Not Intermix Among Brands | Split-Tire | 2 Set Screws
Hub Diameter - Millimeter: 71.12
Coupling Type: Elastomeric Coupling
Torque: 926In-Lbs

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Ductile Iron
Outside Diameter - Inch: 4.48

Length Thru Bore - Millimeter: 52.324
Other Features: Components May or May Not Intermix Among Brands | Split-Tire | 2 Set Screws
Hub Diameter - Millimeter: 101.6
Coupling Type: Elastomeric Coupling
Torque: 2308In-Lbs