Pilot Diameter - Millimeter: 311.15
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 13.25
Length Thru Bore - Millimeter: 127

Nominal Bolt Circle Diameter Round - Inch: 9.25
Other Features: Used With Fan Rotor - Pulley - Plate Sprocket - Impeller - Agitator
Pilot Length - Inch: 3.75
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 234.95

Pilot Diameter - Millimeter: 334.975
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 13.627
Length Thru Bore - Millimeter: 79.375

Nominal Bolt Circle Diameter Round - Inch: 11.563
Other Features: 4 Mounting Hole
Pilot Length - Inch: 2.188
Mounting Method: Minimum Plain Bore
Nominal Bolt Circle Diameter Round - Millimeter: 293.7

Pilot Diameter - Millimeter: 330.2
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 13
Length Thru Bore - Millimeter: 184.15

Nominal Bolt Circle Diameter Round - Inch: 10
Other Features: 1-8 NC Tapped Hole | 3 Tapped Hole | Used With Fan Rotor - Pulley - Plate Sprocket - Impeller - Agitator
Pilot Length - Inch: 0
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 254

Pilot Diameter - Millimeter: 158.75
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 13.5
Length Thru Bore - Millimeter: 198.45

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: Used With Sprocket
Pilot Length - Inch: 6.25
Mounting Method: Finished Bore
Nominal Bolt Circle Diameter Round - Millimeter: 0

Pilot Diameter - Millimeter: 158.75
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 13.5
Length Thru Bore - Millimeter: 198.45

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