Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Carbon Steel
Outside Diameter - Inch: 7.48

Length Thru Bore - Millimeter: 78.74
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 147.066
Coupling Type: Jaw Coupling

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 6.27

Length Thru Bore - Millimeter: 60.325
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Hub Diameter - Millimeter: 115.9
Hub Diameter - Inch: 4.563
Coupling Type: Chain Coupling

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 6.055
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 6.334
Global Part Number GPN: 31655
Pitch Diameter - Millimeter: 153.79
Mounting Method: Rough Bore

Inch - Metric: Inch
Outside Diameter - Inch: 6.9
Outside Diameter - Millimeter: 175.26
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Solid Style | Bore Size 2-9/16 and 2-5/8 has No Keyway

Global Part Number GPN: 581027
Mounting Method: Bushed
Belt Series: 3V
Bushing Size: SK
Number of Grooves: 4

Inch - Metric: Inch
Outside Diameter - Inch: 6.75
Outside Diameter - Millimeter: 171.45
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Web Style | Bore Size 2 has No Keyway

Global Part Number GPN: 581338
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: SDS
Number of Grooves: 1