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

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

Component: Cup
Width - Millimeter: 34.925
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 4.5

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 114.3
Global Part Number GPN: 647518
Precision Class: Standard
Basic Number: 65320

Enclosure: Open
Component: Roller Assembly with Outer Ring - No Inner Ring
Closed End: No
Thrust Bearing: No
Inch - Metric: Inch

Outside Diameter - Inch: 4.5
Retainer: Yes
Other Features: 2 Rib Outer Ring | Steel Cage | Heavy Duty | Narrow Width | Oil Hole
Global Part Number GPN: 23122
Self Aligning: No

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: 0.709
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 85.725