SEALMASTER RPBXT-80MM-4 pillow block bearing

SEALMASTER RPBXT-80MM-4 belongs to pillow block bearing, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for RPBXT-80MM-4 and any equivalents.

Sealmaster RPBXT series pillow blocks are foot-mounted units that combine an insert bearing with a housing that has a mounting base, so they can be bolted directly to a bedplate or structure. They support and guide rotating shafts in equipment that needs a sturdy unit and straightforward alignment. MR Industrial Accessories LLC supplies them to customers across the United States and in several Latin American countries, and can help you confirm the right size for your application.

The RPBXT code breaks down into sections. The letters denote the foot-mounted pillow block family with insert bearing. The shaft size in millimeters follows, as seen in RPBXT-60MM-4 or RPBXT-75MM-4, and the final digit points to construction variants of the housing and insert within the same series. So RPBXT-80MM-4 and RPBXT-90MM-4 belong to the same family and mounting type but accept different shaft diameters. Send the full code and we will quote it.

These units are found in belt and roller conveyors, elevators, mixers, mills, screens, pumps and fans. In food, chemical, cement and aggregate plants they are selected for their rugged housing and their ability to absorb radial loads with slight shaft misalignment. They also appear in bottling lines, steel mills and effluent treatment, where maintenance access is limited and a direct replacement unit is practical.

For selection, begin with the required shaft diameter and the load type: mainly radial or combined. Check how the insert locks to the shaft, the sealing available for the environment (dust, water, washdown) and the lubrication method you plan to use. During mounting, set the base on a flat, rigid surface, align the units with each other and tighten the bolts evenly. Careful alignment and proper lubrication extend insert bearing life.

Across brands, foot-mounted pillow blocks interchange by shaft size, housing configuration and insert type, not by code. Many lines from different origins share base dimensions and hole spacing, but tolerances, sealing and locking system should be checked before replacing. If your equipment uses another brand, contact us with the code and main measurements: we will point you to the compatible alternative from the RPBXT series.

To replace a pillow block or build a complete line, send the code to MR Industrial Accessories LLC via WhatsApp or email. With the shaft size and a photo of the unit, our team can guide you and provide a quote.