Tapered roller bearing cup TIMKEN HM821511D

TIMKEN HM821511D is a tapered roller bearing cup reference, within Bearings. Request a quote for HM821511D via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The TIMKEN HM series tapered roller bearing cup is the outer ring that makes up the assembly together with the cone. It is used in assemblies with combined radial and axial loads, and where a precise fit is required. MR Accesorios Industriales supplies it as part of its line of bearings for maintenance and repair of industrial equipment.

The HM series designation is read from its prefix and the digits that follow it: the prefix identifies the dimension family and the number the specific size. In the examples in this line, such as HM821511D, the D suffix indicates a construction variant within the same series. To order the correct cup, provide the full part number exactly as it appears on the drawing or in the equipment's parts breakdown.

These cups are used in gear reducer boxes, drive shafts, road machinery rollers, milling equipment and conveyors. In Argentine industry they appear in maintenance at food, cement, steel and agro-industrial plants, where tapered assemblies work under load and moderate misalignment. It is a common replacement part in scheduled plant shutdowns.

To select the cup, the cone-cup pairing must be respected: parts from different series are not interchangeable even if the outer diameter matches. Check the seating in the housing, the lubrication and the axial clearance before closing the assembly. The cup is mounted with a press or a suitable tool, without direct blows on the raceway, and alignment with the shaft is checked.

Among brands, tapered roller bearings are identified by their own designation systems, and dimensional equivalences are established by cone and cup dimensions, not by the part number. When replacing an assembly, compare outer diameter, width and raceway angle. If you need a compatible alternative, MR Accesorios Industriales will indicate the option that matches your size.

To request a quote for your TIMKEN tapered roller cup, send the part number by WhatsApp to MR Accesorios Industriales. If the number you are looking for does not appear in the list, write to us anyway with the model or size and we will quote it promptly.

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