Inch - Metric: Inch
Outside Diameter - Inch: 12.5
Outside Diameter - Millimeter: 317.5
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing | Web Style

Global Part Number GPN: 581471
Mounting Method: Bushed
Belt Series: 5V
Bushing Size: 3020
Number of Grooves: 3

Pilot Diameter - Millimeter: 311.15
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 12.5
Length Thru Bore - Millimeter: 162.052

Nominal Bolt Circle Diameter Round - Inch: 10
Other Features: 3/4-10 Tapped Hole | 4 Tapped Hole | Double Split
Pilot Length - Inch: 2.963
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 254

Pilot Diameter - Millimeter: 139.7
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 12.5
Length Thru Bore - Millimeter: 176.225

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: Hub Bore Range 2-13/16 To 3 | Used With Sprocket
Pilot Length - Inch: 5.5
Mounting Method: Minimum Plain Bore
Nominal Bolt Circle Diameter Round - Millimeter: 0

Inch - Metric: Inch
Outside Diameter - Inch: 12.5
Outside Diameter - Millimeter: 317.5
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Arm Style
Mounting Method: Bushed
Belt Series: 5V
Bushing Size: S1
Number of Grooves: 6

Inch - Metric: Inch
Outside Diameter - Inch: 12.5
Outside Diameter - Millimeter: 317.5
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing | Solid Style

Global Part Number GPN: 580407
Mounting Method: Bushed
Belt Series: 8V
Bushing Size: 4040
Number of Grooves: 6