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Tapered roller bearing cone TIMKEN HM804848A

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Tapered roller bearing cone TIMKEN HM804848A

Manufacturer Part Number
HM804848A
Brand
TIMKENOfficial brand
Category
Bearings
Subcategory
Tapered roller bearings

TIMKEN

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Description

TIMKEN HM804848A is a tapered roller bearing cone reference, within Bearings. Request a quote for HM804848A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The cone is the inner component of a tapered roller bearing: it comprises the inner ring, the cage and the rollers, and it is mounted on the shaft. The TIMKEN HM series groups medium-section cones, designed for combined radial and axial loads in equipment that operates under continuous stress. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, and helps you identify the exact part number for your equipment.

The HM series designation is read from the complete part number: for example HM88649A, HM89446A or HM516449A. The letters HM identify the family of medium-section cones; the numbers that follow define the size and geometry of the cone, and the suffix A indicates a design variant within that same size. Each part number is unique and is not replaced by a similar one: to order the correct replacement part, you must provide the part number exactly as it appears on the equipment.

These cones are used in applications where the bearing operates under radial and axial load at the same time: gearboxes, drive shafts, material handling equipment, machinery for cement, mining and agriculture. In the Argentine market they appear in equipment from various brands, and the original part number is often engraved on the old cone or in the equipment manual. With that data, MR Accesorios Industriales quotes you the replacement.

To select the correct cone, the combination with its cup must be respected: the cone and the cup of a tapered bearing are selected as a set and are not mixed between different part numbers. Sealing, mounting axial clearance and lubrication also matter. Alignment between shaft and housing is critical: misalignment accelerates wear on the rollers and the raceway. If the equipment operates with temperature or contamination, it is advisable to review the type of grease or oil and the protection.

Regarding equivalences, tapered roller bearings are identified by the manufacturer's part number and not by a single interchange standard. Between brands there may be similar dimensions, but interchangeability depends on the cone-cup combination and the tolerances of the assembly. That is why you should not replace by approximation: the correct approach is to request a quote with the exact part number and, if it is not available, evaluate the compatible alternative with a specialist.

If you have the cone part number, the cup part number or the complete bearing part number, send it by WhatsApp to MR Accesorios Industriales and we will quote it promptly. We can also help you identify the part from a photo or from the shaft and housing dimensions. We work with the TIMKEN line and with equivalent alternatives so that your equipment runs again.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.

Dimensions

Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.

Frequently Asked Questions

What is the difference between the cone and the cup of a tapered roller bearing?
The cone is the inner assembly: inner ring, rollers and cage, which is mounted on the shaft. The cup is the outer ring that goes in the housing. They are selected as a unit and are not mixed between different part numbers, because the combination defines the clearance and the contact.
How do I identify the part number of the cone I need?
Look for the part number engraved on the old cone, on the cup or in the equipment manual. It may also appear on the assembly plate. If you cannot find it, send us a photo or the shaft and housing dimensions and we will help you identify it.
Can I replace a TIMKEN cone with one from another brand?
Sometimes yes, but interchangeability depends on the cone-cup combination and the tolerances of the assembly, not only on the size. You should not replace by approximation. Request a quote with the exact part number and we will indicate the compatible alternative.
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