Thread Size: 1.173-18
Inch - Metric: Inch
Outside Diameter - Inch: 1.75
Outside Diameter - Millimeter: 44.45
Other Features: Steel

Threads per Inch: 18
Nominal Thickness - Inch: 0.416
Nominal Thickness - Millimeter: 10.566

Thread Size: M25 X 1.5
Inch - Metric: Metric
Outside Diameter - Inch: 1.496
Outside Diameter - Millimeter: 38
Other Features: Carbon Steel

Nominal Thickness - Inch: 0.276
Nominal Thickness - Millimeter: 7

Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2.36

Length Thru Bore - Millimeter: 41.91
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 59.944
Coupling Type: Elastomeric Coupling
Torque: 2480In-Lbs

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

Length Thru Bore - Millimeter: 20.828
Other Features: Components May or May Not Intermix Among Brands | 3 Jaws | No Metal to Metal Contact
Mounting Method: Set Screw
Hub Diameter - Millimeter: 44.45
Coupling Type: Jaw Coupling

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Metric
Material: Sintered Iron
Outside Diameter - Inch: 2.11

Length Thru Bore - Millimeter: 25.4
Other Features: Components May or May Not Intermix Among Brands | 3 Jaws | No Metal to Metal Contact
Mounting Method: Set Screw
Hub Diameter - Millimeter: 53.594
Coupling Type: Jaw Coupling