SKF HM 903249/2/210/2/Q tapered roller bearing

SKF HM 903249/2/210/2/Q belongs to tapered roller bearing, 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 HM 903249/2/210/2/Q and any equivalents.

SKF HM series tapered roller bearings are separable assemblies consisting of a cone (inner ring with rollers and cage) and a cup (outer ring). They handle radial and axial loads together and offer high load capacity. Typical uses include gearboxes, agricultural machinery, mining equipment and power transmission systems where shafts need precise guidance and substantial force transmission.

The part number breaks down into sections. The HM prefix denotes the dimension series. The first number after it, as in HM 88542/510/Q or HM 801346/310/Q, refers to the cone, while the second number indicates the cup bore diameter. In codes with an extra slash, such as HM 804846/2/810/2/Q, each segment follows the same pattern. The trailing Q is part of the execution code. To order a replacement, simply provide the full code exactly as shown on the drawing or the component.

These bearings are common in heavy-duty motion equipment: gearboxes, reducers, drive shafts, construction machinery, road equipment, sprayers and harvesters. They also appear in forklifts, cranes and lifting systems. Because they accommodate both radial and axial forces, they suit assemblies where the shaft experiences loads in two directions—frequent in tapered or helical gear transmissions.

Selecting the right bearing involves considering the radial and axial loads it will see, the rotational speed and the operating environment. Mounting tapered rollers demands careful alignment and controlled axial adjustment, since internal clearance is set during assembly. Lubrication must match the temperature and load, and sealing should keep out dust and moisture. For equipment subject to vibration, check the seating on the shaft and in the housing.

When replacing a bearing from another brand, the most reliable method is to compare by dimensions and by code. HM series from different manufacturers are often dimensionally interchangeable, but tolerances or execution details can differ. If you have the original code, provide it as is: we will identify the compatible equivalent. If the part lacks identification, we can help you determine it from the cone and cup dimensions.

To request a quote for any HM series code, message us on WhatsApp with the exact model. We respond promptly and can also advise you on replacing an existing bearing or clarifying the designation. We supply SKF bearings and serve customers across the United States, Canada, Mexico and South America.