Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 21
Outside Diameter - Millimeter: 533.4
Bore - Millimeter: 254

Bore - Inch: 10
Other Features: 2 Single Cone | 2 Single Cup | 1 Spacer
Assembly Components: H961649 (1) | HH953749 (1) | HH953710 (1) | H961610 (1) | K312472 (1)
Basic Number: HH953749
Precision Class: Standard

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 21
Outside Diameter - Millimeter: 533.4
Bore - Millimeter: 254

Other Features: 1 Single Cone | 1 Single Cup | Heavier Duty
Global Part Number GPN: 657196
Assembly Components: HH953749 (1) | HH953710 (1)
Basic Number: HH953749
Precision Class: Standard

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 21
Outside Diameter - Millimeter: 533.4
Bore - Millimeter: 254

Other Features: 2 Single Cone | 1 Double Cup | Heavier Duty
Global Part Number GPN: 659768
Assembly Components: HH953749 (2) | HH953710D (1) | HH953749XA (1)
Basic Number: HH953749
Precision Class: Standard

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Metric
Material: Ductile Iron
Outside Diameter - Inch: 20.866

Length Thru Bore - Millimeter: 178
Other Features: Components May or May Not Intermix Among Brands | Split-Tire | 2 Set Screws
Hub Diameter - Millimeter: 381
Coupling Type: Elastomeric Coupling
Torque: 340340In-Lbs

Inch - Metric: Inch
Outside Diameter - Inch: 22
Length Thru Bore - Millimeter: 211
Length Thru Bore - Inch: 8.307
Other Features: Single Row | Split Roller | Extra Heavy Duty | Aluminum Seal

Housing Style: Cartridge Unit
Housing Material: Cast Iron
Mounting Method: Clamp Collar
Rolling Element: Cylindrical Roller Bearing
Expansion / Non-expansion: Expansion