Pilot Diameter - Millimeter: 152.4
Pilot Diameter - Inch: 6
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 6

Length Thru Bore - Millimeter: 63.5
Length Thru Bore - Inch: 2.5
Other Features: Semi-Finished
Mounting Method: Finished Bore
Bushing Size if bushed: No Bushing

Pilot Diameter - Millimeter: 177.8
Pilot Diameter - Inch: 7
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 7

Length Thru Bore - Millimeter: 63.5
Nominal Bolt Circle Diameter Round - Inch: 5.625
Other Features: 9/16-12 NC Tapped Hole | 3 Tapped Hole | Used With Fan Rotor - Pulley - Plate Sprocket - Impeller - Agitator
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 142.875

Pilot Diameter - Millimeter: 63.5
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2.875
Length Thru Bore - Millimeter: 38.1

Nominal Bolt Circle Diameter Round - Inch: 1.875
Other Features: Used With Fan Rotor - Pulley - Plate Sprocket - Impeller - Agitator
Pilot Length - Inch: 0.375
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 47.625

Pilot Diameter - Millimeter: 101.6
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 6
Length Thru Bore - Millimeter: 69.85

Nominal Bolt Circle Diameter Round - Inch: 5.063
Other Features: Hub Bore Range 1-13/16 To 2-1/2 | Type D Sprocket | 6 Bolt Hole
Pilot Length - Inch: 1.625
Mounting Method: Minimum Plain Bore
Nominal Bolt Circle Diameter Round - Millimeter: 128.6

Pilot Diameter - Millimeter: 104.775
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.25
Length Thru Bore - Millimeter: 44.45

Nominal Bolt Circle Diameter Round - Inch: 3.25
Pilot Length - Inch: 0.25
Pilot Length - Millimeter: 6.35
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 82.55