
LINK-BELT PKB22572YFH flange bearing 4 holes
- Brand
- LINK-BELT
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- B22500
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
LINK-BELT PKB22572YFH 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 PKB22572YFH and any equivalents.
The LINK-BELT PKB YFH is a four-bolt flange bearing housing designed to hold an insert bearing. It bolts to a flat surface and positions the shaft at a right angle to that surface. Typical uses include conveyors, mixers, blowers and other driven equipment where the bearing must be mounted to a plate or frame.
The part number breaks down into distinct elements. PKB denotes the four-bolt flange housing configuration. YFH specifies the housing style and the locking method for the insert bearing. The number in the middle, such as in PKB22567YFH or PKB22580YFH, points to the B22500 series and the size of the bearing it accepts. Within the series, each size keeps the same bolt hole pattern and matches a particular shaft diameter. Always use the complete part number when ordering.
These housings are common in food processing, cement, aggregate and wastewater treatment operations. They are frequently found on belt conveyors and screw conveyors, as well as mixers, fans and process machinery where the shaft needs to be flanged to a wall or frame. In all cases, the flange is bolted to the structure and the shaft extends from the front.
Selection starts with the shaft diameter and the flange bolt hole pattern. Confirm that the insert bearing is of the B22500 series and fits the housing. During installation, place the flange flat against the mounting surface, tighten the four bolts in a cross pattern, and verify shaft alignment before applying final torque. In dusty or wet conditions, select an insert bearing with suitable sealing and lubricate it according to the operating cycle.
Several brands offer four-bolt flange housings with standardized dimensions, so interchangeability is based on shaft diameter, hole spacing and housing height rather than on the commercial part number. A housing from another manufacturer can often replace the LINK-BELT unit if those dimensions align. Provide us with the dimensions or the equipment part number and we will identify a compatible alternative.
MR Industrial Accessories supplies the LINK-BELT line and also manufactures split plummer block housings, ANSI roller chains and sheaves. If you need a PKB YFH housing for equipment that is down, contact us on WhatsApp with the full part number or the flange dimensions and shaft diameter. We will respond promptly with a quote.
Dimensions
- Bore
- 4 1/2 in
Frequently asked questions
- What does PKB YFH mean in a LINK-BELT housing?
- PKB indicates a four-bolt flange housing, and YFH defines the housing type and insert bearing locking. The middle number refers to the B22500 series and the insert size. For ordering, provide the complete part number, such as PKB22567YFH.
- How do I choose the right housing for my shaft?
- You need the shaft diameter and the flange bolt hole pattern: center distance and bolt diameter. With these dimensions and the insert bearing part number, the housing is determined. If you do not have the part number, send the dimensions via WhatsApp and we will quote you.
- Can another brand replace this housing?
- Yes, if the shaft diameter, hole spacing and housing height match. Interchangeability depends on dimensions, not on the commercial part number. Contact us with the dimensions or the equipment part number and we will suggest a compatible alternative.

