TIMKEN HM212049X tapered roller bearing cone

TIMKEN HM212049X 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 HM212049X and any equivalents.

In a tapered roller bearing, the cone is the inner race that sits on the shaft. Paired with the cup, it makes up the assembly that carries combined radial and axial loads. Typical applications include gearboxes, wheel axles, conveyors and agricultural equipment. MR Industrial Accessories LLC supplies the TIMKEN brand and helps you pin down the right reference.

The HM designation works as an alphanumeric code. Letters mark the dimension family; the numeric block covers diameter and width. Suffixes describe machining or treatment details of the cone. In HM212049X and HM801346X, for instance, the trailing X points to a construction variant inside the same family. The safest way to order is to send the full code as it appears on the drawing or on the part being replaced.

You will find these cones in gearboxes and gear cases, wheel axles on road and agricultural equipment, conveyor rollers, pumps and industrial fans. Common settings include agricultural machinery maintenance, aggregate plants, sugar mills and manufacturing facilities, where the bearing takes combined load and needs preload adjustment. Earthmoving equipment and continuous process lines are other frequent users.

When selecting a cone, look at three things: shaft diameter, overall width of the assembly, and the sealing type the cup accepts. Install with a press or controlled heating; never strike the race. Verify seat alignment and lubrication, since a proper grease or oil film is what keeps wear down. Set preload or axial clearance to suit the equipment, and replace cone and cup together.

Interchange between manufacturers is possible by part number and by standardized dimensions, though each brand runs its own series and tolerances. Mixing a cone from one brand with a cup from another is not recommended unless contact and fit are checked. Shaft dimensions, outer diameter and width are the usual way to locate an equivalent. MR Industrial Accessories LLC can point you to the compatible alternative.

Have the cone code from the HM series ready? Send it to MR Industrial Accessories LLC by WhatsApp or email: HM212049X, HM801346X, or whatever appears on your equipment. We will quote it, and if you are after a variant you cannot find, share the model or the dimensions and we will identify the matching option. We support technical inquiries from customers across the United States and in several Latin American countries.