Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 21.5
Outside Diameter - Millimeter: 546.1
Bore - Millimeter: 384.175

Other Features: 1 Double Cone | 2 Single Cup | Heavy Medium Duty | With Keyway or Slot
Global Part Number GPN: 661498
Assembly Components: HM266449DW (1) | HM266410 (2) | HM266410EA (1)
Basic Number: HM266449
Precision Class: Standard

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 21.5
Outside Diameter - Millimeter: 546.1
Bore - Millimeter: 384.175

Other Features: 1 Double Cone | 2 Single Cup | Heavy Medium Duty | With Keyway or Slot
Global Part Number GPN: 657322
Assembly Components: HM266449DW (1) | HM266410 (2) | HM266410EA (1)
Basic Number: HM266449
Precision Class: Standard

Height - Millimeter: 127
Bore 1 - Inch: 9.25
Bore 2 - Millimeter: 234.95
Height - Inch: 5
Bore 2 - Inch: 9.25

Thrust Bearing: Yes
Inch - Metric: Inch
Outside Diameter - Inch: 21.5
Other Features: Single Row | Steel Races | Heavy Duty | Separable | Bore 2 dimension may vary between manufacturers
Self Aligning: No

Height - Millimeter: 168.275
Bore 1 - Inch: 9.25
Bore 2 - Millimeter: 234.95
Height - Inch: 6.625
Bore 2 - Inch: 9.25

Thrust Bearing: Yes
Inch - Metric: Inch
Outside Diameter - Inch: 21.5
Other Features: Single Row | Cageless | Heavy Duty | Separable | Bore 2 dimension may vary between manufacturers
Self Aligning: Yes

Inch - Metric: Inch
Outside Diameter - Inch: 21.5
Length Thru Bore - Millimeter: 212
Length Thru Bore - Inch: 8.346
Other Features: Single Row | Split Roller | 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