Pilot Diameter - Millimeter: 158.75
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 6.75
Length Thru Bore - Millimeter: 88.9

Nominal Bolt Circle Diameter Round - Inch: 5
Other Features: Used With Fan Rotor - Pulley - Plate Sprocket - Impeller - Agitator
Pilot Length - Inch: 2.5
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 127

Component: Cup
Width - Millimeter: 38.1
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 6.75

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 171.45
Global Part Number GPN: 649573
Precision Class: Standard
Basic Number: 77675

Component: Cup
Width - Millimeter: 31.75
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 6.75

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 171.45
Global Part Number GPN: 647001
Precision Class: Standard
Basic Number: 9321

Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Carbon Steel
Outside Diameter - Inch: 6.75

Length Thru Bore - Millimeter: 67.818
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 139.7
Coupling Type: Jaw Coupling

Pilot Diameter - Millimeter: 165.1
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 6.75
Length Thru Bore - Millimeter: 84.074

Nominal Bolt Circle Diameter Round - Inch: 5.375
Other Features: 1/2-13 Tapped Hole | 3 Tapped Hole | Double Split
Pilot Length - Inch: 0.946
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 136.525