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

Other Features: 2 Single Cone | 1 Double Cup | Heavy Medium Duty | Outer Race with Oil Holes and Groove
Global Part Number GPN: 660170
Assembly Components: HM266449 (2) | HM266410CD (1) | HM266449XB (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: 661498
Assembly Components: HM266449DW (1) | HM266410 (2) | HM266410EA (1)
Basic Number: HM266449
Precision Class: Standard

Chain Pitch - Inch: 1.25
Chain Size: 20B-1
Chain Pitch - Millimeter: 31.75
Chain Type: ISO Roller Chain
Pitch Diameter - Inch: 20.703

Inch - Metric: Metric
Material: Steel
Outside Diameter - Inch: 21.415
Pitch Diameter - Millimeter: 525.85
Mounting Method: Rough Bore

Chain Pitch - Inch: 2.5
Chain Size: 200-2
Chain Pitch - Millimeter: 63.5
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 19.947

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 21.29
Pitch Diameter - Millimeter: 506.654
Mounting Method: Finished Bore

Chain Pitch - Inch: 2
Chain Size: 32B-1
Chain Pitch - Millimeter: 50.8
Pitch Diameter - Inch: 20.405
Inch - Metric: Metric

Material: Carbon Steel
Outside Diameter - Inch: 21.506
Other Features: BS/DIN Sprocket
Pitch Diameter - Millimeter: 518.28
Mounting Method: Rough Bore