REXNORD ZF6303 flange bearing 4 holes

REXNORD ZF6303 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 ZF6303 and any equivalents.

Rexnord ZF series housings are 4-bolt flange bearing units that hold a rotating shaft at a right angle to the mounting surface. They suit metal frames and masonry walls, and handle moderate radial and axial loads. MR Industrial Accessories supplies this line to plants across the United States and Latin America.

The ZF code combines letters and numbers: the letters name the family, the digits define size and layout. ZF6107 and ZF6111 sit in one series, while ZF6203 and ZF6212 sit in another. The numeric part relates to shaft diameter and housing style, and each combination has its own listing. For an accurate match, send the full code printed on the equipment or drawing.

Typical applications include belt conveyors, bucket elevators, mixers, mills, centrifugal pumps and process equipment in food, chemical, cement and aggregate operations. The 4-bolt flange mounts firmly on folded sheet metal or structural profiles, which simplifies alignment and lets you pull the shaft quickly.

When selecting a ZF housing, check shaft diameter, bearing type (ball or roller), sealing for the environment (dust, moisture, washdown) and the radial and axial loads involved. Install on a flat, clean surface with the holes aligned to avoid stress. Correct lubrication and internal clearance support service life. In vibrating equipment, consider extra fastening or a more rigid housing.

For equivalents, Rexnord ZF housings may interchange with other brands that use the same flange pattern and shaft diameter, such as SY, FY or UCFL units. Confirm hole spacing, centering diameter and overall height before committing. MR Industrial Accessories helps you find a workable alternative, but each application must be validated against actual mounting dimensions.

To request a Rexnord ZF housing or an equivalent, message us on WhatsApp with the code from your equipment. We will quote it and suggest a compatible option if needed. From Miami, Florida, we support industrial customers throughout the United States and in several Latin American countries.