SKF FY 45 FM y-bearing unit

SKF FY 45 FM belongs to y-bearing unit, 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 FY 45 FM and any equivalents.

The SKF FY FM series covers Y-bearing housing units that arrive pre-assembled: a cast iron housing paired with a ball insert bearing. They mount onto a shaft and bolt to the machine frame, giving you a ready-to-install support point for rotating shafts in conveying and power transmission equipment. MR Industrial Accessories supplies this line for plants that need a straightforward, replaceable bearing support.

Reading the code helps you order the right unit. FY marks the housing style, whether flange or pillow block. The figure after it is the nominal shaft size, given in inches or millimeters depending on the variant: FY 1. FM fits a 1 inch shaft, while FY 20 FM and FY 25 FM are the 20 mm and 25 mm metric versions. FM refers to insert and sealing construction. Any extra suffix tells you how the insert locks to the shaft, such as set screws or an eccentric collar, and which seal is fitted.

You will find these units on belt conveyors, bucket elevators, mixers, mills, packaging lines and process equipment in food, cement, mining, chemical and aggregate operations. They suit shafts machined to normal tolerances and take up the small alignment errors that appear during assembly, which keeps installation and replacement simple.

Choosing a unit comes down to four things: shaft diameter, the load case (radial, axial or combined), the surrounding conditions and the running speed. Seal selection follows the environment, so pick accordingly when dust, moisture or frequent washdowns are present. At assembly, check that the mounting surface is clean and flat, line the housing up with the shaft and tighten the insert locking screws to the specified torque. Lubrication and internal clearance both affect how long the bearing lasts.

Units from different brands can stand in for one another when the key dimensions agree: shaft diameter, hole spacing, height to center and locking method. A similar code is not enough on its own, so compare the dimensional data. When you are unsure, the original housing or insert bearing code is the best starting point for locating a replacement.

To get a quote, send the full code by WhatsApp or email. If you do not have it, give us the shaft diameter and a photo of the unit in place and we will help identify it. The team can also suggest equivalents and assist with selection.