REXNORD P4B-315-TE pillow block bearing

REXNORD P4B-315-TE is a reference of pillow block bearing, within Bearing housings. Request a quote for P4B-315-TE via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The foot-mounted pillow block with REXNORD P2B insert bearing is a mounted assembly that combines a split cast iron housing with an insert ball bearing, ready to be fixed to a flat base. It is used to support rotating shafts in conveyors, elevators, mixers and process equipment, where alignment and sealing are critical. MR Accesorios Industriales sells this line with technical advice to select the correct size according to the shaft diameter and working conditions.

The designation of the P2B and P4B series is read in blocks: the P indicates a split foot-mounted housing, the following number the housing size and the B the mounting type. The number that follows identifies the insert bearing size and the shaft diameter. The TE suffix indicates the sealing type: a triple-lip labyrinth that retains grease and blocks contaminants. The P4B series shares the logic but with a higher-capacity housing. Knowing these codes speeds up replacement and avoids errors when ordering via WhatsApp.

These housings are seen in food plants, flour mills, feed lots, water treatment plants, cement plants and packaging lines. In Argentina they are common in belt conveyors and screw conveyors, bucket elevators, solids mixers and centrifugal pumps. Their foot mounting facilitates installation on metal structures or concrete bases, and the self-aligning insert absorbs small misalignments. The cast iron housing resists impacts and vibration, which is why they are also chosen in dusty environments or with frequent washing.

To select the housing, start from the shaft diameter and the load type: radial, axial or combined. Verify that the housing allows the necessary axial clearance and that the TE sealing is compatible with dust, water or pressure-washer cleaning. During mounting, support the housing on a flat, rigid surface, tighten the fixing screws in a cross pattern and check the alignment with a straightedge or dial indicator. Lubricate the insert with general-purpose lithium grease and check the condition of the seal lips. Poor alignment shortens bearing life and generates noise.

When looking for equivalents, keep in mind that each manufacturer uses its own nomenclature for foot-mounted insert housings. The REXNORD P2B series can be cross-referenced with lines from other brands that share shaft dimensions and distance between holes, but the sealing suffixes and tolerances do not always match. For a safe replacement, send the complete code —for example P2B-211-TE— and the shaft dimensions. MR Accesorios Industriales indicates the compatible alternative or, if none exists, the custom manufacturing option.

If you need to replace a P2B or P4B housing, write to us on WhatsApp with the code on the nameplate or with the shaft dimensions and the distance between holes. We will quote you shortly and advise you on the sealing and lubrication suitable for your application. MR Accesorios Industriales supports Argentine industry with power transmission components and housings.