Component: Keyless Screw Locking Assembly
Series: AD
Inch - Metric: Metric
Material: Steel
Outside Diameter - Inch: 1.969

Outside Diameter - Millimeter: 50
Bore - Millimeter: 25
Length - Millimeter: 40.005
Other Features: Power-Lock
Length - Inch: 1.575

Component: Keyless Screw Locking Assembly
Series: AS
Inch - Metric: Metric
Material: Steel
Outside Diameter - Inch: 3.543

Outside Diameter - Millimeter: 90
Bore - Millimeter: 60
Length - Millimeter: 24
Other Features: 11 Locking Screws
Length - Inch: 0.945

Bore Profile: Bushed
Component: Hub
Inch - Metric: Inch
Material: Ductile Iron
Outside Diameter - Inch: 7.244

Length Thru Bore - Millimeter: 31.75
Other Features: Components May or May Not Intermix Among Brands | Taper Lock Bushing
Hub Diameter - Millimeter: 0
Coupling Type: Elastomeric Coupling
Torque: 3605In-Lbs

Bore Profile: Bushed
Component: Hub
Inch - Metric: Inch
Material: Ductile Iron
Outside Diameter - Inch: 5.687

Length Thru Bore - Millimeter: 25.4
Other Features: Components May or May Not Intermix Among Brands | Taper Lock Bushing
Hub Diameter - Millimeter: 0
Coupling Type: Elastomeric Coupling
Torque: 1800In-Lbs

Pilot Diameter - Millimeter: 111.125
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.875
Length Thru Bore - Millimeter: 44.45

Nominal Bolt Circle Diameter Round - Inch: 3.375
Other Features: Used With Fan Rotor - Pulley - Plate Sprocket - Impeller - Agitator
Pilot Length - Inch: 1
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 85.725