Pilot Diameter - Millimeter: 73.025
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3
Length Thru Bore - Millimeter: 25.4

Nominal Bolt Circle Diameter Round - Inch: 2.25
Other Features: 3/8-16 Tapped Hole | 3 Tapped Half Circle Hole | Used With Plate Sprocket
Pilot Length - Inch: 0.45
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 57.15

Pilot Diameter - Millimeter: 73.025
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3
Length Thru Bore - Millimeter: 33.274

Nominal Bolt Circle Diameter Round - Inch: 2.438
Other Features: 5/16-18 Tapped Hole | 3 Tapped Hole | Double Split
Pilot Length - Inch: 1
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 61.925

Inch - Metric: Inch
Outside Diameter - Inch: 3
Outside Diameter - Millimeter: 76.2
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Reverse Mount | Solid Style | Bore Size 1-11/16 has No Keyway

Global Part Number GPN: 580903
Mounting Method: Bushed
Belt Series: 3V
Bushing Size: SH
Number of Grooves: 3