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: 4.347
Length Thru Bore - Millimeter: 15.494
Length Thru Bore - Inch: 0.61

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 4.494
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 4.981
Other Features: Square Bore
Pitch Diameter - Millimeter: 114.15
Mounting Method: Finished Bore

Inch - Metric: Inch
Outside Diameter - Inch: 7.1
Outside Diameter - Millimeter: 180.34
Bore - Millimeter: 19.05
Other Features: Positive Locking System

Global Part Number GPN: 579337
Mounting Method: Finished Bore
Belt Series: 4L | A | 5L | B | 5V
Bushing Size: No Bushing
Number of Grooves: 2

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2.5

Length Thru Bore - Millimeter: 30.963
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 63.5
Coupling Type: Elastomeric Coupling
Torque: TPR 450 | Hytrel 1800In-Lbs

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

Length Thru Bore - Millimeter: 49.225
Other Features: Components May or May Not Intermix Among Brands | 3 Jaws
Mounting Method: Set Screw
Hub Diameter - Millimeter: 114.3
Coupling Type: Jaw Coupling