LINK-BELT PKB225M110YFH flange bearing 4 holes

LINK-BELT PKB225M110YFH 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 PKB225M110YFH and any equivalents.

The Link-Belt B22500 series 4-bolt flange mounted bearing pairs an insert bearing with a square or round flange housing, depending on the model. It supports rotating shafts on flat surfaces, with the flange secured by four bolts. This makes it a common choice in transmission and conveying equipment that needs rigid, easy-to-mount support.

Reading the part number helps you order the right unit. Take PKB225M110YFH: the first letters denote the family and flange type; 225 points to the B22500 series, which sets the housing outer diameter and insert capacity. The M shows how the insert locks to the shaft, and the following number (110, 115, 125) is the shaft diameter in millimeters. The YFH suffix covers construction variants such as sealing or housing material.

These housings appear in food and beverage, material handling, water treatment, cement and mining operations. They are found on conveyor belts, bucket elevators, mixers, blowers and packaging lines. The four-bolt flange mounts on folded sheet metal, profiles or welded frames, with simple alignment and no need to machine complex seats. The self-aligning design and the ability to rotate the insert ease installation where the shaft must be perpendicular to the support surface.

Selection depends on shaft diameter, load type (radial, axial or combined) and environmental conditions. Insert sealing determines protection against dust, water or chemical agents; for humid areas or frequent washdowns, a reinforced sealing is advisable. Lubrication and internal clearance affect service life. During assembly, check the flatness of the support surface and tighten the four bolts uniformly to avoid deformation. Aligning the shaft with the housing prevents parasitic loads.

Flange mounted bearings are interchangeable between manufacturers when the main dimensions match: shaft diameter, hole spacing, housing outer diameter and locking type. Brands such as SKF, FAG, NTN or Timken offer equivalent lines, each with its own part numbers and suffixes. For a quote, provide the complete part number or the shaft and housing dimensions. MR can suggest the compatible alternative within the brands it supplies.

For a flange mounted bearing for your equipment, send the part number or shaft dimensions by WhatsApp or email. The team replies promptly and can help you choose the variant that fits your application.