Tapered roller bearing SKF PER.BT2-255237WI-T

SKF PER.BT2-255237WI-T is a tapered roller bearing reference, within Bearings. Request a quote for PER.BT2-255237WI-T via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF PER.BT WI-T series tapered roller bearing is a single-row assembly designed to carry combined radial and axial loads in one direction. It is used in applications where shafts must be guided precisely and significant forces transmitted, such as gearboxes, power transmission equipment and industrial machinery. Its design allows controlled mounting and adjustment of internal clearance. MR Accesorios Industriales supplies this line as an official brand so you have the technical support you need when selecting and mounting.

The designation of this series is read in blocks. PER indicates the execution type and the suffix BT identifies a design variant within the tapered roller category. The number that follows, as in the example PER.BT2-255237WI-T, is the assembly's own dimensional code. The ending WI-T indicates specific design features, usually related to sealing or mounting arrangement. To interpret each case, check the technical data sheet for the exact part number, because the series groups variants with different dimensions and capacities.

In Argentine industry, these bearings appear in gearboxes, reducers, road machinery axles, material handling equipment and belt or chain drives. They are also found in process pumps, industrial fans and machinery for food or cement. The combination of radial and axial load makes them suitable for assemblies where the shaft must be well guided and, at the same time, absorb gear-generated thrust. It is a common solution in equipment operating under variable load conditions that demand rigidity.

To select the right bearing, start from the actual loads, rotation speed and environmental conditions. Sealing is key: if there is dust, water or particles, an execution with adequate protection is advisable. Internal clearance and axial adjustment are defined at mounting, often by shimming or lock nut. Lubrication must be the one specified for the operating temperature and speed, and alignment between housing and shaft prevents parasitic forces that shorten service life. A clean mounting with the right tools makes the difference.

Tapered roller bearings are manufactured under dimensional standards that allow parts to be interchanged between brands when cone, cup and total width dimensions match. In practice, equivalence is verified with the full part number and assembly dimensions, not just the series number. SKF is a world reference in this category, and MR Accesorios Industriales supplies it as an official brand. If you are unsure between a sealed and an open variant, or between different suffixes, it is best to check the application before defining the replacement.

To move forward with the quote, send us the full part number shown on the bearing or on the equipment drawing via WhatsApp. With that data we can identify the exact variant and suggest alternatives if needed. MR Accesorios Industriales has more than 80 years supporting Argentine industry with power transmission components and bearings, and advises you so the replacement is the right one.

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