Pillow block bearing SEALMASTER RPBXT-90MM-4

SEALMASTER RPBXT-90MM-4 is a pillow block bearing reference, within Bearing housings. Request a quote for RPBXT-90MM-4 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

Sealmaster RPBXT series pillow blocks are foot-mounted units: they integrate an insert bearing in a housing with a mounting base, ready to mount on a bedplate or structure. They are used to guide and support rotating shafts in equipment where a robust unit with simple alignment is needed. MR Accesorios Industriales sells them in Buenos Aires, Argentina, and advises you on choosing the correct size for your application.

The RPBXT series designation is read in blocks. The letters identify the family of foot-mounted pillow block with insert bearing; next comes the shaft size in millimeters, as in RPBXT-60MM-4 or RPBXT-75MM-4, and the final number indicates construction variants of the housing and insert within the same series. Thus, RPBXT-80MM-4 and RPBXT-90MM-4 share family and mounting type, and differ in the shaft diameter they accept. Send me the complete code and we will quote it.

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

To select correctly, start from the shaft diameter you need and the type of load: predominantly radial or combined. Check the insert locking to the shaft, the sealing available according to the environment (dust, water, washing) and the type of lubrication planned. During mounting, rest the base on a flat, rigid surface, align the units with each other and tighten the bolts evenly. Careful alignment and correct lubrication extend the life of the insert bearing.

Among brands, foot-mounted pillow blocks are interchanged 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 verified before replacing. If your equipment has another brand, write to us with the code and main measurements: we will indicate the compatible alternative from the RPBXT series.

If you need to replace a pillow block or build a complete line, send the code by WhatsApp to MR Accesorios Industriales. With the shaft size and a photo of the unit we can guide you and quote you shortly. More than 80 years supporting Argentine industry with bearings, housings and power transmission.

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