Inch - Metric: Inch
Outside Diameter - Inch: 6.55
Outside Diameter - Millimeter: 166.37
Bore - Millimeter: 34.925
Other Features: Positive Locking System

Global Part Number GPN: 579332
Mounting Method: Finished Bore
Belt Series: 3L | 4L | A | 5L | B | 5V
Bushing Size: No Bushing
Number of Grooves: 2

Component: Double Cup
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 6.5
Flange Outside Diameter - Inch: 0

Outside Diameter - Millimeter: 165.1
Other Features: Outer Race with Oil Hole and Groove
Global Part Number GPN: 647841
Precision Class: Standard
Basic Number: 56650CD

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 6.27

Length Thru Bore - Millimeter: 60.325
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Hub Diameter - Millimeter: 115.9
Hub Diameter - Inch: 4.563
Coupling Type: Chain Coupling

Bore Profile: Spacer Flange
Component: Flange
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 6.35

Length Thru Bore - Millimeter: 60.325
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 133.35
Coupling Type: Elastomeric Coupling
Torque: EPDM/Neoprene 1800 | Hytrel 7200In-Lbs

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 6.25
Outside Diameter - Millimeter: 158.75
Bore - Millimeter: 85.725

Other Features: 2 Single Cone | 1 Double Cup | Non-Adjustable Bearing | With Keyway or Slot
Global Part Number GPN: 655424
Assembly Components: NA497-SW (2) | K109597 (1) | K109596 (2)
Basic Number: NA497
Precision Class: Standard