LINK-BELT PB22572YFH flange bearing 4 holes

LINK-BELT PB22572YFH is a reference of flange bearing 4 holes, within Bearing housings. Request a quote for PB22572YFH via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The LINK-BELT B22500 series 4-bolt flange bearing housing is a mounted bearing ready to be fastened onto a flat surface with four bolts. It is used to support shafts in equipment where the mounting must sit flush with sheet metal or a frame, with simple alignment and good rigidity. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, and advises you on choosing the correct variant for your application.

The designation of these housings is read in blocks. The initial letters PB identify the 4-bolt flange family. The number that follows refers to the B22500 series and the shaft size. The YFH suffix defines the sealing and locking configuration of the insert. Comparing the examples in the series, each part number changes the shaft diameter and the flange size, so the final number is the data that defines interchangeability.

These housings appear in belt conveyors, bucket elevators, mixers, screens and process lines. They are also found in food, cement, aggregate and effluent treatment plant equipment, where the flanged mounting simplifies cleaning and replacement. In Argentina they are seen in grain plants, meatpacking plants and plastics factories, always on folded sheet metal frames or profile structures. The four-bolt flange allows them to be fastened from one side only, which is useful when access from behind is limited.

To select correctly, first look at the shaft diameter and the distance between the flange holes. Then define the seal type according to the environment: dust, water or frequent washing. The insert must have the correct axial clearance and be lubricated with grease compatible with the working temperature. When mounting, tighten the four bolts in a cross pattern and check shaft alignment with a straightedge or dial indicator. A poorly seated flange generates parasitic load and shortens bearing life.

As for equivalents, four-bolt flanged housings are interchanged between manufacturers by shaft number and flange dimensions, not by the complete part number. Brands such as SKF, FAG, NTN or Timken have equivalent lines, but the seal suffix and the locking system change. Before replacing, compare the shaft diameter, the distance between hole centers and the insert type. If you have doubts, send us the old part number and we will tell you the compatible alternative.

MR Accesorios Industriales sells the LINK-BELT line in Buenos Aires, Argentina. If you need a flange housing for your equipment, write to us by WhatsApp with the part number or the model shown on the nameplate. We will quote it shortly and, if applicable, tell you the compatible alternative within the same series.