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 | Cageless | Heavy Duty | Separable | Bore 2 dimension may vary between manufacturers
Self Aligning: No

Component: Cup
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 21.5
Flange Outside Diameter - Inch: 0

Outside Diameter - Millimeter: 546.1
Other Features: Heavy Medium Duty
Global Part Number GPN: 645714
Precision Class: Standard
Basic Number: HM266410

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 21.5
Outside Diameter - Millimeter: 546.1
Bore - Millimeter: 381

Other Features: 1 Single Cone | 1 Single Cup | Heavy Medium Duty
Global Part Number GPN: 658221
Assembly Components: HM266446 (1) | HM266410 (1)
Basic Number: HM266446
Precision Class: Standard

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 21.5
Outside Diameter - Millimeter: 546.1
Bore - Millimeter: 381

Other Features: 1 Single Cone | 1 Single Cup | Heavy Medium Duty | With Keyway or Slot
Global Part Number GPN: 661497
Assembly Components: HM266446WS (1) | HM266410 (1)
Basic Number: HM266446
Precision Class: Standard

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 21.5
Outside Diameter - Millimeter: 546.1
Bore - Millimeter: 381

Other Features: 1 Single Cone | 1 Single Cup | Heavy Medium Duty
Global Part Number GPN: 659831
Assembly Components: HM266447 (1) | HM266410 (1)
Basic Number: HM266447
Precision Class: Standard