Enclosure: Open
Component: Roller Assembly with Outer Ring - No Inner Ring
Closed End: No
Thrust Bearing: No
Inch - Metric: Inch

Outside Diameter - Inch: 4.75
Retainer: Yes
Separable: No
Other Features: 2 Rib Outer Ring | Steel Cage | Oil Hole | Lubrication Groove
Self Aligning: No

Component: Cup
Width - Millimeter: 31.75
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 4.75

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 120.65
Global Part Number GPN: 646218
Precision Class: Standard
Basic Number: 612

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 4.75
Outside Diameter - Millimeter: 120.65
Bore - Millimeter: 50.8

Other Features: 2 Single Cone | 1 Double Cup | Non-Adjustable Bearing | With Keyway or Slot
Global Part Number GPN: 654917
Assembly Components: NA33889-SW (2) | K103272 (1) | K100826 (2)
Basic Number: NA33889
Precision Class: Standard

Inch - Metric: Inch
Outside Diameter - Inch: 4.75
Outside Diameter - Millimeter: 120.65
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | Solid Style | QD Bushing
Mounting Method: Bushed
Belt Series: 3V
Bushing Size: SH
Number of Grooves: 2

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 4.75
Outside Diameter - Millimeter: 120.65
Bore - Millimeter: 53.98

Other Features: 2 Single Cone | 1 Double Cup | Non-Adjustable Bearing | With Keyway or Slot
Global Part Number GPN: 656469
Assembly Components: NA33895-SW (2) | K103272 (1) | K106796 (2)
Basic Number: NA33895
Precision Class: Standard