Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Chain Type: Roller Chain
Bearing Type: Ball Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.34
Length Thru Bore - Millimeter: 15.469
Other Features: Pre Lubricated

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Sintered Iron
Outside Diameter - Inch: 2.54

Length Thru Bore - Millimeter: 26.924
Other Features: Components May or May Not Intermix Among Brands | 3 Jaws | No Metal to Metal Contact
Mounting Method: Set Screw
Hub Diameter - Millimeter: 64.516
Coupling Type: Jaw Coupling

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Aluminum
Outside Diameter - Inch: 4.25

Length Thru Bore - Millimeter: 44.45
Other Features: Components May or May Not Intermix Among Brands | 4 Jaws | No Metal to Metal Contact
Mounting Method: Set Screw
Hub Diameter - Millimeter: 81.026
Coupling Type: Jaw Coupling

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

Component: Sleeve Assembly
Width - Millimeter: 127
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 7

Outside Diameter - Millimeter: 177.8
Other Features: Double Engagement | Flanged | With Vari Crown Tooth | 5000RPM Unbalanced Speed | Exposed Bolt | With O-Ring
Coupling Type: Gear Coupling
Torque: 31500In-Lbs
Width - Inch: 5