A-HM803110-P-AI Cup, Tapered Bearing

One New Aftermarket Replacement Cup, Tapered Roller Bearing - Universal Fit Tractor and Equipment Applications

This tapered roller bearing cup (outer race) is the outer ring component of a tapered roller bearing assembly. It is designed to be paired with its matching cone (inner race assembly), together supporting both radial and axial loads in wheel hubs, axles, gearboxes, and drive axle applications across a wide range of agricultural, construction, and industrial equipment. Replaces OEM part number HM803110.

Specifications

• Outside Diameter: 3.500" (88.9 mm)
• Cup Width: 0.906" (23.02 mm)
• Radius: 0.13"
• Material: Chrome Steel SAE-52100
• Bearing Type: Single-Row Tapered Roller Bearing Cup (Outer Race)
• Matching Cone: HM803149

Compatible Applications

This is a universal-fit tapered bearing cup used across many tractor makes and models, as well as construction equipment, hoisting equipment, gearboxes, steer axles, drive axles, and agricultural wheel applications. Verify fitment against your machine's bearing specification before ordering.

Replaces Part Number(s):

HM803110, A-HM803110-P-AI

Aftermarket Interchange Numbers

4T-HM803110, HM803110 (Timken), HM803110 (National Seals / Federal-Mogul), HM803110 (Koyo)

New aftermarket replacement part - not remanufactured, not used.