Y-bearing (insert bearing)

The Y-bearing, also called insert bearing, is a ball bearing with a design that allows it to be mounted directly on the shaft and housed in a split or pillow block housing. It is selected by the shaft diameter, the type of locking (set screws, eccentric collar, cone), and the sealing required according to the environment. It is the usual choice when a simple rotating unit with quick mounting and good radial load capacity with some axial load is needed.

The MR Accesorios Industriales catalog has 706 SKF part numbers. Some series that appear are PER.UC AT-B, with an extended inner ring and set screw locking, designed for split or pillow block housings in moderate speed equipment. The XGGE KTTB series also has an extended inner ring and is mounted on shafts to fit into bearing housings. Other designations such as YAR 208-2RF, YET 205/AG, UC 213-40, or YAT 210 correspond to different sealing, locking, and dimension variants. Codes such as PER.SCE-3616 or BLAB 367562 B correspond to special designs within the same family.

Typical applications include conveyors, fans, mixers, transmission equipment, and general machinery where a cost-effective, low-maintenance support is needed. They are used in environments with dust, humidity, or moderate temperature, provided that the selected sealing is appropriate.

To request a quote for a Y-bearing (insert bearing), we need the complete code or, failing that, the main dimensions: shaft diameter, outside diameter, and width. If you do not have the code, we can look for a cross-reference with other brands or series. It is also helpful to know the type of locking and sealing the equipment requires.

You can request your quote via WhatsApp or email by indicating the code or dimensions. We respond with the exact part number and available alternatives.