REXNORD ZBS5215 flange bearing 4 holes

REXNORD ZBS5215 belongs to flange bearing 4 holes, 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 ZBS5215 and any equivalents.

Rexnord ZBS housings are four-bolt flange mounted bearing units that support rotating shafts on flat surfaces and handle moderate radial and axial loads. They suit conveyors, mixers, fans and process equipment where the shaft needs firm support and straightforward alignment. MR Industrial Accessories supplies these units and helps you match the right one to your shaft diameter and mounting arrangement.

The ZBS code identifies a family of flange housings: the letters indicate the unit type, while the digits that follow point to shaft diameter and construction series. That is why you see references like ZBS2303, ZBS2307 and ZBS2315 in the 2000 series, alongside ZBS3111 and ZBS3115 in the 3000 series. The numeric suffix is not arbitrary; it groups sizes and housing variants, so a complete code makes quoting faster.

In US plants, these housings turn up on belt and chain conveyors, elevators, mixers, blowers, pumps and packaging lines. The four-bolt flange mounts to folded sheet metal, structural profiles or concrete pads with simple alignment, and the housing shields the bearing from dust and spills common in food, cement, aggregate and wastewater operations.

Selection starts with shaft diameter and length, the radial and axial loads of the equipment, and the working environment. Sealing determines how much contamination the unit tolerates; where water or fine dust is present, a more closed protection is advisable. During mounting, rest the flange on a flat surface, tighten the four bolts evenly and verify alignment before lubricating and starting up.

Mounted units are interchangeable between manufacturers by shaft number, flange type and hole dimensions, though each brand uses its own nomenclature and the sealing or shaft locking method may differ. If the original code is not available, the most practical approach is to provide the shaft and mounting dimensions; with those we can point you to the compatible alternative.

To replace a Rexnord ZBS housing or assemble a series for new equipment, send the code or dimensions via WhatsApp or email to MR Industrial Accessories. We will quote the reference and, when needed, suggest a compatible alternative to keep your assembly running.