Flange bearing 4 holes REXNORD ZBR9055MM

REXNORD ZBR9055MM is a flange bearing 4 holes reference, within Bearing housings. Request a quote for ZBR9055MM via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The Rexnord 4-bolt flange bearing housing is a mounted bearing ready to be fastened onto a flat surface, with the shaft passing through and the flange bolted at four points. It is used when the shaft line needs firm support against a wall, a frame or a steel structure, and there is no room for a pillow block. MR Accesorios Industriales supplies this line in Buenos Aires, Argentina, with technical advice to choose the correct variant.

The designation of these housings starts with the letters ZBR followed by four digits that identify the series and size. In the examples of the 2000 line, ZBR2080MM, ZBR2085MM, ZBR2090MM and ZBR2100MM appear; in the ZBR9000 series, on the other hand, the part numbers are ZBR9045MM, ZBR9050MM, ZBR9055MM and ZBR9075MM. The suffix MM indicates the sealing and mounting configuration specific to this family. To request a quote, send us the complete part number as shown on the drawing or on the machine.

These housings are seen in belt conveyors, bucket elevators, mixers, blowers and continuous process lines. In food, cement, grain and tannery plants in Argentina they are used where there is dust, humidity or frequent washing. The four-bolt flange allows the assembly to be aligned on a machined face and absorbs moderate radial and axial loads, always within the limits of the mounted bearing.

To select correctly, take into account the shaft diameter, the load type, the rotation speed and the environment. In applications with water or dust, it is advisable to check the sealing and the radial shaft seal; in high-temperature areas, the lubrication and internal clearance. When mounting, rest the flange on a clean, flat surface, tighten the four bolts in a cross pattern and check alignment with the shaft before applying the final torque. A poorly seated flange shortens bearing life.

Mounted housing series are interchanged between brands by shaft number, flange type and sealing configuration, but there is no universal equivalence: two housings with the same diameter may differ in the distance between holes, the center height or the locking system. That is why it is best to compare drawing against drawing. If you need to replace imported equipment, send us the flange dimensions and the shaft diameter.

MR Accesorios Industriales supplies the Rexnord line in Buenos Aires, Argentina, and manufactures split plummer block housings, ANSI chains and pulleys. If you have the ZBR part number on hand, write to us on WhatsApp and we will send you a quote shortly. We will also indicate the compatible alternative if you are looking for a variant that does not appear in the listing.

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