Component: Element
Width - Millimeter: 0
Inch - Metric: Inch
Material: Polyurethane
Outside Diameter - Inch: 4

Outside Diameter - Millimeter: 101.6
Other Features: Components May or May Not Intermix Among Brands | Material Flexing | Maximum Shaft Distance 1.31
Coupling Type: Elastomeric Coupling
Torque: 365In-Lbs
Width - Inch: 0

Component: Spacer Element
Width - Millimeter: 0
Inch - Metric: Inch
Material: Polyurethane
Outside Diameter - Inch: 4

Outside Diameter - Millimeter: 101.6
Other Features: Components May or May Not Intermix Among Brands | Material Flexing | High Speed Ring Design | Maximum Shaft Distance 5
Coupling Type: Elastomeric Coupling
Torque: 365In-Lbs
Width - Inch: 0

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Metric
Material: Cast Iron
Outside Diameter - Inch: 4

Length Thru Bore - Millimeter: 41.275
Other Features: Components May or May Not Intermix Among Brands | SURE-FLEX | Type S
Hub Diameter - Millimeter: 63.5
Coupling Type: Elastomeric Coupling
Torque: EPDM/Neoprene 450 | Hytrel 1800In-Lbs

Component: Keyless Screw Locking Assembly
Series: KE
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4

Outside Diameter - Millimeter: 101.6
Bore - Millimeter: 74.625
Length - Millimeter: 40.488
Other Features: Power-Lock
Length - Inch: 1.594

Inch - Metric: Inch
Outside Diameter - Inch: 4
Outside Diameter - Millimeter: 101.6
Bore - Millimeter: 28.575
Bore - Inch: 1.125

Other Features: Solid Style
Mounting Method: Finished Bore
Belt Series: 4L | A | 5L | B
Bushing Size: No Bushing
Number of Grooves: 1