Inch - Metric: Inch
Outside Diameter - Inch: 12.75
Outside Diameter - Millimeter: 323.85
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Bore Size 3/8 and 7/16 has No Keyway

Global Part Number GPN: 586802
Mounting Method: Bushed
Belt Series: 4L | A | 5L | B
Bushing Size: H
Number of Grooves: 1

Chain Pitch - Inch: 1.25
Chain Size: 100-4
Chain Pitch - Millimeter: 31.75
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 11.959

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 12.643
Pitch Diameter - Millimeter: 303.75
Mounting Method: Rough Bore

Inch - Metric: Inch
Outside Diameter - Inch: 12.64
Outside Diameter - Millimeter: 321.056
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Web Style

Global Part Number GPN: 588450
Mounting Method: Bushed
Belt Series: D
Bushing Size: F
Number of Grooves: 4

Inch - Metric: Inch
Outside Diameter - Inch: 12.64
Outside Diameter - Millimeter: 321.056
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Solid Style

Global Part Number GPN: 588903
Mounting Method: Bushed
Belt Series: D
Bushing Size: J
Number of Grooves: 8

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

Global Part Number GPN: 587298
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: SK
Number of Grooves: 3