TIMKEN HM813846 tapered roller bearing cone

TIMKEN HM813846 belongs to tapered roller bearing cone, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for HM813846 and any equivalents.

In a tapered roller bearing, the cone is the inner assembly: inner ring, rollers and cage held together as one unit. It rides on the shaft while the cup presses into the housing, and the two work as a pair. The TIMKEN HM series serves drives that carry radial and axial loads at the same time, including gearboxes, earthmoving machinery and industrial drives. MR Industrial Accessories supplies this line to customers throughout the United States and Latin America.

Reading the HM code helps you pinpoint what you need. The letters mark the tapered roller cone family, while the digits that follow set the dimensions and the contact angle. HM88649 and HM88648 belong to the same series yet have different internal geometry, and HM88542 and HM88547 are further variants within it. Suffixes such as TS and TSF describe complete assembly configurations, not a cone by itself. The safest approach is to order with the full part number printed on the equipment or the drawing.

Where do these cones show up? Food processing, cement, mining and metalworking plants rely on them, along with gearboxes, conveyors, mills, presses, pumps and farm equipment. Support rollers and machine tool spindles also use them when rigidity and the ability to take combined loads matter. The HM series fits equipment running at medium speeds with moderate shock loads.

Selection comes down to radial load, axial load, rotational speed and the lubrication method. During installation, keep the work area clean, align the components correctly and set the fit so the specified internal clearance is achieved. Cone and cup must share the same series and diameter for proper contact. Use the grease or oil called for by the operating temperature, and rely on sealing to keep dust and moisture out.

TIMKEN cones can be replaced by cones from other manufacturers when the designation, dimensions and angle correspond. In practice, cone and cup are swapped together as a set to preserve precision. If you consider an equivalent from another brand, check its dimensions and load capacity first. MR Industrial Accessories can walk you through that comparison.

Send the HM series part number to MR Industrial Accessories by WhatsApp or email and we will prepare your quote, pointing out a compatible alternative when one applies. We also build supports and custom parts from your sample or drawing. Expect a prompt reply.