Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 4.5

Length Thru Bore - Millimeter: 49.276
Other Features: Components May or May Not Intermix Among Brands | Straight L Jaw | Do Not Use Bronze Insert Over 250RPM | 3 Jaws
Mounting Method: Set Screw
Hub Diameter - Millimeter: 101.6
Coupling Type: Jaw Coupling

Component: Insert
Inch - Metric: Inch
Material: Urethane
Outside Diameter - Inch: 5.05
Outside Diameter - Millimeter: 128.27

Other Features: Components May or May Not Intermix Among Brands | Go-Flex | Standard Duty | Red
Coupling Type: Jaw Coupling
Torque: 8630In-Lbs

Component: Insert
Inch - Metric: Inch
Material: Urethane
Outside Diameter - Inch: 5.05
Outside Diameter - Millimeter: 128.27

Other Features: Components May or May Not Intermix Among Brands | Go-Flex | Medium Duty | Dark Blue
Coupling Type: Jaw Coupling
Torque: 17099In-Lbs

Component: Insert
Inch - Metric: Inch
Material: Urethane
Outside Diameter - Inch: 3.8
Outside Diameter - Millimeter: 96.52

Other Features: Components May or May Not Intermix Among Brands | Go-Flex | Extreme Duty | Black
Coupling Type: Jaw Coupling
Torque: 11914In-Lbs

Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Carbon Steel
Outside Diameter - Inch: 4.49

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