A-28920-P-AI Cup, Tapered Bearing
A-28920-P-AI Cup, Tapered Bearing
Couldn't load pickup availability
One New Aftermarket Replacement Cup, Tapered Roller Bearing - Timken 28920 Series
This is a single tapered roller bearing cup (outer ring/race) from the Timken 28900 Series, designed to pair with a matching cone assembly (sold separately) to form a complete tapered roller bearing. The cup seats into the housing bore and supports both radial and axial loads in high-load, moderate-speed applications including wheel hubs, axle assemblies, and transfer Fits Case output shafts found on agricultural, construction, and industrial equipment. This cup is non-flanged with a straight outside diameter and open design for in-place lubrication and adjustment.
Specifications
- Type: Single Tapered Roller Bearing Cup (Outer Ring), Non-Flanged
- Series: 28900
- Outside Diameter: 4.000 in (101.6 mm)
- Cup Width: 0.781 in (19.84 mm)
- Maximum Housing Fillet Radius: 0.13 in
- Bearing Width (assembled with cone 28985/28995): 1.0 in (25.4 mm)
- Material: Chrome Steel
- Configuration: Single Row, Open
Matched Cone Numbers
This cup is designed to mate with cone numbers 28985 and 28995.
Replaces Part Number(s):
28920, A-28920-P-AI
Aftermarket Interchange Numbers
Timken 28920, Peer Bearing 28920, 28920-2
New aftermarket replacement part - not remanufactured, not used.



