Pilot Diameter - Millimeter: 266.7
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 15.5
Length Thru Bore - Millimeter: 127

Nominal Bolt Circle Diameter Round - Inch: 13
Other Features: Hub Bore Range 4-1/16 To 7 | Type D Sprocket | 6 Bolt Hole
Pilot Length - Inch: 2.75
Mounting Method: Minimum Plain Bore
Nominal Bolt Circle Diameter Round - Millimeter: 330.2

Pilot Diameter - Millimeter: 266.7
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 15.5
Length Thru Bore - Millimeter: 149.225

Nominal Bolt Circle Diameter Round - Inch: 13
Other Features: Hub Bore Range 4-1/16 To 6 | Type D Sprocket | 4 Bolt Hole
Pilot Length - Inch: 1.75
Mounting Method: Minimum Plain Bore
Nominal Bolt Circle Diameter Round - Millimeter: 330.2

Pilot Diameter - Millimeter: 196.85
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 16.25
Length Thru Bore - Millimeter: 246.075

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: Used With Sprocket
Pilot Length - Inch: 8
Mounting Method: Finished Bore
Nominal Bolt Circle Diameter Round - Millimeter: 0

Pilot Diameter - Millimeter: 358.775
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 15.25
Length Thru Bore - Millimeter: 165.1

Nominal Bolt Circle Diameter Round - Inch: 11.25
Other Features: Used With Fan Rotor - Pulley - Plate Sprocket - Impeller - Agitator
Pilot Length - Inch: 5.25
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 285.75

Pilot Diameter - Millimeter: 361.95
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 15.25
Length Thru Bore - Millimeter: 165.1

Nominal Bolt Circle Diameter Round - Inch: 11.25
Other Features: Used With Fan Rotor - Pulley - Plate Sprocket - Impeller - Agitator
Pilot Length - Inch: 2.25
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 285.75