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Insert bearing units Rexnord: complete supports

This Rexnord line concerns a unit combining a housing and an insert bearing. Start with the installed assembly rather than only the ring visible around the shaft. It differs from spherical roller bearings listed as individual bearings and from the general housing group, which includes other mounting forms. Keeping those categories distinct helps establish whether the enquiry concerns a unit in this line or a component of another support.

See all REXNORD bearing housings references →REXNORD guide →Y-bearings with insert bearing from all brands →REXNORD bearing housings →REXNORD spherical roller bearings →

Two codes can share a shaft size

P2BRN042035MMZ and P2BRN046035MMZ are identified as mounted pillow block units. Both records show a 35 mm shaft, yet the complete references differ. This demonstrates why bore size alone is insufficient: retain the group before 035 and compare it with the installation too.

P2BRN052040MMZ and P2BRN052045MMZ are additional references in the group. Compare the entire alphanumeric sequence, including BRN and MMZ, instead of reducing it to a short shaft description. The numeric portion is not a list of every housing dimension; obtain mounting distances from the appropriate record, drawing or measurements.

Mounted support in conveying and processing

The Rexnord guide describes insert bearing units in screw conveyors, elevators and grain-processing machinery. In these assemblies, the housing connects the shaft to the machine structure. A photograph of the complete support helps identify orientation and fixing-point positions relative to the shaft.

The visible seal and external housing form must also correspond to the identified unit. If a similar support is installed at the opposite end, record its code separately instead of assuming it matches. Include any modified base or adapted mounting in the sketch.

Shaft and housing information in one enquiry

Send the unit reference, quantity, shaft diameter and distance between fixings. Include views of the plate, assembly in position and base, with a scale reference. Identify the machine and mounting location. If retaining part of the unit, explain what requires replacement and attach its exploded drawing; the assembly code alone does not identify every internal replacement component.

Are two 35 mm units interchangeable?

Shaft size alone does not determine this. Compare full references, fixings and assembly dimensions.

Can an insert be ordered using only the P2BRN code?

That code identifies the unit. An internal component requires its reference or an exploded drawing linking it to the assembly.

How does this line differ from a loose bearing?

It identifies a mounted support with its housing. A loose bearing requires a different identification and order scope.

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Main series

Rexnord Y-bearing housed unit

The Rexnord Y-bearing housed unit is a foot-mounted assembly that combines an insert bearing with a split or solid housing, ready to bolt to the structure. It is used to guide and support rotating shafts in transmission, conveying and process equipment. MR Accesorios Industriales sells this line with the technical support to choose the right configuration for the shaft, load and working environment.

Some codes:P2BRN042035MMZP2BRN046035MMZP2BRN052040MMZP2BRN052045MMZP2BRN056040MMZ

Rexnord Y-bearing pillow block

The Rexnord Y-bearing pillow block is a foot-mounted assembly that combines a cast iron housing with a self-aligning insert bearing, ready to be fixed to a structure and receive a rotating shaft. It is used in equipment where the shaft must be supported and aligned without machining the seat, such as conveyor belts, elevators, agitators and process machinery. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, and advises you on choosing the correct variant according to the shaft and load.

Some codes:P2BRN042035MMZEP2BRN046035MMZEP2BRN052040MMZEP2BRN052045MMZEP2BRN056040MMZE

P2B Pillow Block with Insert Bearing Rexnord

The Rexnord P2B series pillow block with insert bearing is an assembled unit that combines a cast iron housing with an insert bearing, ready to mount on a base. It is used to guide and support rotating shafts in power transmission equipment, where a compact, self-aligning unit that is easy to replace is required. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, and advises you on choosing the correct size for your shaft and application.

Some codes:P2B-107-TP2B-111-TP2B-115-TP2B-203-TP2B-207-T

Send us the REXNORD part number

Just the manufacturer part number is enough: we will quote it and provide dimensions and equivalents via WhatsApp or email.

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