Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 4.5

Length Thru Bore - Millimeter: 49.276
Other Features: Components May or May Not Intermix Among Brands | Straight L Jaw | Do Not Use Bronze Insert Over 250RPM | 3 Jaws
Mounting Method: Set Screw
Hub Diameter - Millimeter: 101.6
Coupling Type: Jaw Coupling

Inch - Metric: Inch
Outside Diameter - Inch: 4.5
Outside Diameter - Millimeter: 114.3
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing | Solid Style
Mounting Method: Bushed
Belt Series: 3V
Bushing Size: 1610
Number of Grooves: 2

Inch - Metric: Inch
Outside Diameter - Inch: 4.5
Outside Diameter - Millimeter: 114.3
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Solid Style | Bore Size 2 has No Keyway

Global Part Number GPN: 580236
Mounting Method: Bushed
Belt Series: 3V
Bushing Size: SDS
Number of Grooves: 3

Component: Cup
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 4.5
Flange Outside Diameter - Inch: 0

Outside Diameter - Millimeter: 114.3
Other Features: Heavy Duty
Global Part Number GPN: 646864
Precision Class: Standard
Basic Number: HH506310

Pilot Diameter - Millimeter: 111.125
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.5
Length Thru Bore - Millimeter: 44.45

Nominal Bolt Circle Diameter Round - Inch: 3.375
Other Features: 3/8-16 Tapped Hole | 3 Tapped Hole | Double Split
Pilot Length - Inch: 1.25
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 85.725