LINK-BELT PB225M125YFH flange bearing 4 holes

LINK-BELT PB225M125YFH 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 PB225M125YFH and any equivalents.

For shafts that need a solid, centered connection to a flat surface, the LINK-BELT B22500 series 4-bolt flange housing offers a mounted bearing solution that bolts down with four fasteners. The design allows the assembly to be aligned before final tightening, which helps keep the shaft running true.

Reading the part number helps you specify the right unit. Take PB225M110YFH, PB225M115YFH, or PB225M125YFH: PB signals the 4-bolt flange; 225 points to the B22500 series; M denotes the locking method; the following digits give the shaft size; and YFH covers the seal and retention setup. Every character matters when you order.

You will find these housings on belt conveyors, bucket elevators, mixers, mills, centrifugal pumps, and other process equipment. They suit food, cement, mining, paper, and aggregate plants, plus agricultural machinery and packaging lines where a firm, low-vibration support is needed. Flange mounting also simplifies installation and replacement.

When choosing, check shaft diameter, load type, and operating environment. The YFH seal keeps out dust and moisture; in very dirty conditions, inspect the lips and lubrication regularly. Mount the flange on a clean, flat surface, tighten the four bolts in a cross pattern, and confirm shaft alignment before start-up. Correct lubrication supports bearing life.

Different brands use their own nomenclature for mounted housings. What determines interchangeability is the flange dimensions, shaft diameter, and locking type, not just the part number. For a replacement, send the original part number or key dimensions and we will identify a compatible option from LINK-BELT or another line we carry.

MR Industrial Accessories LLC supplies the LINK-BELT line and manufactures split plummer block housings, roller chains, and sheaves. To request a B22500 series 4-bolt flange housing, message us on WhatsApp with the complete part number. We can also help with lubrication and mounting guidance so the assembly runs aligned and free of vibration.