Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2.531

Length Thru Bore - Millimeter: 34.925
Other Features: Components May or May Not Intermix Among Brands | 3 Jaws
Mounting Method: Set Screw
Hub Diameter - Millimeter: 64.287
Coupling Type: Jaw Coupling

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2.81

Length Thru Bore - Millimeter: 28.575
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Hub Diameter - Millimeter: 50
Hub Diameter - Inch: 1.969
Coupling Type: Chain Coupling

Other Features: Components May or May Not Intermix Among Brands | Size 40 | 16 Chain Links
Coupling Type: Chain Coupling
Part Type: Chain

Inch - Metric: Inch
Outside Diameter - Inch: 8.35
Outside Diameter - Millimeter: 212.09
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Arm Style | Bore Size 2 has No Keyway

Global Part Number GPN: 580270
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: SDS
Number of Grooves: 1

Component: Sleeve
Width - Millimeter: 101.6
Inch - Metric: Inch
Material: Hytrel
Outside Diameter - Inch: 8.188

Outside Diameter - Millimeter: 207.975
Other Features: Components May or May Not Intermix Among Brands | 1 Piece Solid
Coupling Type: Elastomeric Coupling
Torque: 18000In-Lbs
Width - Inch: 4