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REXNORD ZA6315F flange bearing 4 holes

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REXNORD ZA6315F flange bearing 4 holes

Manufacturer Part NumberZA6315F
Brand
REXNORD
Subcategory
Bearing housings
Series
ZA6000
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Since 1945 · Martínez, Buenos Aires, Argentina

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Description

REXNORD ZA6315F is a reference of flange bearing 4 holes, within Bearing housings. Request a quote for ZA6315F via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

Rexnord 4-bolt flange housings are mounted units that combine an insert bearing with a square or round flange housing, depending on the series. They are fastened with four bolts to the structure and support rotating shafts in equipment where flange mounting simplifies alignment and replacement. In Argentine industry they are used in conveyors, agitators, pumps, fans and process lines where firm fastening and a bearing protected against dust and moisture are needed.

The designation of these housings is read in blocks. The letters ZA identify the 4-bolt flange family; the numbers that follow indicate the size and the housing series, and the final letter F indicates the fastening type or the flange material. For example, ZA2115F and ZA2200F correspond to the 2000 series, while ZA2203F, ZA2204F and ZA2208F cover increasing shaft diameters within that same line. The different series group different capacities and flange configurations.

In Argentine plants, these housings appear in belt and chain conveyors, mixers, dryers, bucket elevators and water treatment equipment. They are also found in the food, chemical and cement industries, where flange mounting allows supporting horizontal or vertical shafts in tight spaces. Being mounted units, they simplify assembly and maintenance: the complete unit is replaced without disassembling the shaft or the structure.

To select the right housing, take into account the shaft diameter, the load type (radial, axial or combined), the rotation speed and the environmental conditions. Check the sealing: units with single or double lip seals protect better against dust and water. Factory lubrication can be complemented with periodic greasing according to the duty cycle. During mounting, make sure the flange sits flat on the surface and that the four bolts are properly tightened to avoid deformation and misalignment.

Rexnord housings are interchangeable with units from other brands that follow the same dimensional and fastening standards. When requesting a quote, it is advisable to compare the shaft diameter, the distance between flange holes, the housing outer diameter and the insert bearing type. MR Accesorios Industriales sells Rexnord and can tell you the compatible alternative if you need to replace an existing unit.

If you have the housing code or the equipment model, send it by WhatsApp to MR Accesorios Industriales. We will quote the Rexnord reference you need or tell you the alternative compatible with your application. We respond shortly.

Dimensions

Bore
3 15/16 in

Frequently Asked Questions

What does the ZA designation mean in Rexnord housings?
The ZA designation identifies the 4-bolt flange housing family. The numbers that follow indicate the size and the housing series, and the final letter F indicates the fastening type or material. Send the complete code and we will quote it.
How do I choose a replacement for a flange housing?
Compare the shaft diameter, the distance between the flange holes, the housing outer diameter and the insert bearing type. With that data we will tell you the equivalent Rexnord reference.
What applications do these housings have in industry?
They are used in conveyors, agitators, pumps, fans, elevators and process equipment. The 4-bolt flange mounting provides firm fastening and facilitates replacing the unit without disassembling the shaft.
Request a quote for ZA6315F via WhatsApp
Request a quote on WhatsApp