Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 6.125

Length Thru Bore - Millimeter: 84.836
Other Features: Components May or May Not Intermix Among Brands | Shaft Attachment with 2 Set Screws
Hub Diameter - Millimeter: 155.575
Coupling Type: Elastomeric Coupling
Torque: 11350In-Lbs

Chain Pitch - Inch: 0.75
Chain Size: 60
Pitch Diameter - Inch: 5.746
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 6.147
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 569613
Pitch Diameter - Millimeter: 145.95
Mounting Method: Bushed

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

Inch - Metric: Inch
Outside Diameter - Inch: 6.19
Length Thru Bore - Millimeter: 146.05
Length Thru Bore - Inch: 5.75
Other Features: Double Row | Special Duty

Housing Style: Cartridge Unit
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve
Rolling Element: Tapered Roller Bearing
Expansion / Non-expansion: Non-Expansion

Inch - Metric: Inch
Outside Diameter - Inch: 6.15
Outside Diameter - Millimeter: 156.21
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Solid Style
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: SDS
Number of Grooves: 2