REXNORD ZA2307F flange bearing 4 holes

REXNORD ZA2307F 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 ZA2307F and any equivalents.

Rexnord 4-bolt flange housings are mounted units that pair an insert bearing with a flange housing, available in square or round versions depending on the series. Four bolts secure the housing to the machine frame, holding rotating shafts in place where a flange mount makes alignment and changeout easier. Typical duties include conveyors, agitators, pumps, fans and process lines that call for solid fastening and a bearing shielded from dust and moisture.

The code is built in blocks. The letters ZA mark the 4-bolt flange family. The digits that follow give the size and the housing series, and the trailing F tells you the fastening type or the flange material. So ZA2115F and ZA2200F belong to the 2000 series, while ZA2203F, ZA2204F and ZA2208F step up through larger shaft diameters in that same line. Different series cover different capacities and flange layouts.

On plant floors these housings turn up on belt and chain conveyors, mixers, dryers, bucket elevators and water treatment equipment. Food, chemical and cement operations use them as well, since a flange mount can carry a horizontal or vertical shaft in a cramped spot. Because the unit arrives assembled, maintenance is straightforward: swap the complete housing without pulling the shaft or the structure apart.

Selection comes down to shaft diameter, load type (radial, axial or combined), speed and the surrounding conditions. Look at the sealing too: single or double lip seals give better protection where dust and water are present. Factory lubrication can be topped up with greasing on a schedule that matches the duty cycle. At installation, set the flange flat against the surface and tighten all four bolts evenly to prevent distortion and misalignment.

Rexnord housings interchange with units from other makers that share the same dimensions and bolt pattern. Before requesting a quote, line up the shaft diameter, the hole spacing on the flange, the housing outside diameter and the insert bearing style. MR Industrial Accessories supplies Rexnord and can point you to the compatible option when you are replacing an existing unit.

Send the housing code or the equipment model by WhatsApp or email. We will quote the Rexnord reference you need or suggest a compatible alternative for your application, and we reply promptly.