Pilot Diameter - Millimeter: 311.15
Inch - Metric: Inch
Outside Diameter - Inch: 13.25
Nominal Bolt Circle Diameter Round - Inch: 9.25
Length Thru Bore - Millimeter: 127

Nominal Bolt Circle Diameter Round - Millimeter: 234.95
Material: Steel
Pilot Length - Inch: 1.75
Other Features: Used With Fan Rotor - Pulley - Plate Sprocket - Impeller - Agitator
Mounting Method: Bushed

Pilot Diameter - Millimeter: 311.15
Inch - Metric: Inch
Outside Diameter - Inch: 12.5
Nominal Bolt Circle Diameter Round - Inch: 10
Length Thru Bore - Millimeter: 162.052

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

Pilot Diameter - Millimeter: 139.7
Inch - Metric: Inch
Outside Diameter - Inch: 12.5
Nominal Bolt Circle Diameter Round - Inch: 0
Length Thru Bore - Millimeter: 176.225

Nominal Bolt Circle Diameter Round - Millimeter: 0
Material: Steel
Pilot Length - Inch: 5.5
Other Features: Used With Sprocket
Mounting Method: Finished Bore

Pilot Diameter - Millimeter: 139.7
Inch - Metric: Inch
Outside Diameter - Inch: 12.5
Nominal Bolt Circle Diameter Round - Inch: 0
Length Thru Bore - Millimeter: 176.225

Nominal Bolt Circle Diameter Round - Millimeter: 0
Material: Steel
Pilot Length - Inch: 5.5
Other Features: Used With Sprocket
Mounting Method: Finished Bore

Pilot Diameter - Millimeter: 158.75
Inch - Metric: Inch
Outside Diameter - Inch: 13.5
Nominal Bolt Circle Diameter Round - Inch: 0
Length Thru Bore - Millimeter: 198.45

Nominal Bolt Circle Diameter Round - Millimeter: 0
Material: Steel
Pilot Length - Inch: 6.25
Other Features: Hub Bore Range 3-1/16 To 3-1/2 | Used With Sprocket
Mounting Method: Minimum Plain Bore