Inch - Metric: Inch
Outside Diameter - Inch: 12.75
Outside Diameter - Millimeter: 323.85
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Arm Style | Bore Size 2-9/16 and 2-5/8 has No Keyway

Global Part Number GPN: 580154
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: SK
Number of Grooves: 3

Inch - Metric: Inch
Outside Diameter - Inch: 12.75
Outside Diameter - Millimeter: 323.85
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Arm Style
Mounting Method: Bushed
Belt Series: 4L | A | 5L | B
Bushing Size: H
Number of Grooves: 2

Inch - Metric: Inch
Outside Diameter - Inch: 12.75
Outside Diameter - Millimeter: 323.85
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Arm Style | Bore Size 2-9/16 and 2-5/8 has No Keyway

Global Part Number GPN: 581015
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: SK
Number of Grooves: 2

Chain Pitch - Inch: 1
Chain Size: 80
Pitch Diameter - Inch: 12.428
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 12.987
Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing
Global Part Number GPN: 9871
Pitch Diameter - Millimeter: 315.66
Mounting Method: Bushed

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 12.736
Inch - Metric: Inch

Material: Carbon Steel
Outside Diameter - Inch: 13.026
Other Features: With 2 Set Screw
Pitch Diameter - Millimeter: 323.49
Mounting Method: Finished Bore