Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 6.75

Length Thru Bore - Millimeter: 67.818
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 139.7
Coupling Type: Jaw Coupling

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Metric
Material: Cast Iron
Outside Diameter - Inch: 6.18

Length Thru Bore - Millimeter: 79.248
Other Features: Components May or May Not Intermix Among Brands | 3 Jaws | No Metal to Metal Contact
Mounting Method: Set Screw
Hub Diameter - Millimeter: 127
Coupling Type: Jaw Coupling

Component: Spider
Inch - Metric: Inch
Material: Bronze
Outside Diameter - Inch: 6.19
Outside Diameter - Millimeter: 157.226

Other Features: Components May or May Not Intermix Among Brands
Coupling Type: Jaw Coupling
Torque: 12500In-Lbs

Component: Insert
Inch - Metric: Inch
Material: Urethane
Outside Diameter - Inch: 6.44
Outside Diameter - Millimeter: 163.576

Other Features: Components May or May Not Intermix Among Brands | Blue
Coupling Type: Jaw Coupling

Component: Sleeve Assembly
Width - Millimeter: 158.75
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 8.38

Outside Diameter - Millimeter: 212.852
Other Features: HercuFlex | Flanged | 4400RPM Unbalance Speed | Exposed Bolt | With Seal
Coupling Type: Gear Coupling
Torque: 79700In-Lbs
Width - Inch: 6.25