LINK-BELT ZPS5303F flange bearing 4 holes

LINK-BELT ZPS5303F 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 ZPS5303F and any equivalents.

The LINK-BELT ZPS line covers 4-bolt flange bearing units that hold a drive shaft against a flat mounting face. You will see them on conveyors, mixers and other process machinery where the bearing has to sit on a flange and line up with the shaft. We supply this line and can help you narrow down the right unit once you know your shaft diameter and the kind of load it carries.

Reading the code is straightforward once you split it up. The letters ZPS mark the 4-bolt flange family, the digits after them give the size, and the trailing F tells you how the unit is put together. Take ZPS5115F, ZPS5200F or ZPS5303F: all three sit in the 5000 series, while the 6000 series holds a separate set of dimensional variants. Since each part number ties a shaft diameter to a housing type, quoting with the full number is the safest way to get the right unit.

Typical jobs for these units include belt and chain conveyors, bucket elevators, mixers, agitators and process equipment, in sectors such as food, chemical, cement and logistics. Because the housing bolts down at four points, the fastening stays rigid and the load spreads across the mounting face, which helps on shafts that see combined loads.

When you pick a unit, start with the shaft diameter, then look at whether the load is radial, axial or combined, and at the conditions around the equipment. Sealing matters: single or double lip seals give more protection where dust and moisture are present. Use the lubricant called for by the operating temperature, mount on a flat, clean surface, and tighten the four bolts in a cross pattern so the housing does not distort. Keeping the shaft and flange aligned avoids side loads on the bearing.

Interchange between brands is possible for 4-bolt flange units when the mounting dimensions, shaft diameter and fastening method line up. Matching part numbers alone will not confirm it, so compare the flange drawings and the shaft center height. Replacing an existing unit? Send the original part number plus the flange dimensions and we will point you to a compatible option.

We supply the LINK-BELT line. If a ZPS flange bearing unit is what you need, message us on WhatsApp with the part number or model, and we will quote it and help you confirm the correct variant for your equipment.