SKF FYJ 40 KF y-bearing unit

SKF FYJ 40 KF is a reference of y-bearing unit, within Bearing housings. Request a quote for FYJ 40 KF via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SKF FYJ KF Y-bearing housed unit is an assembled unit that combines a cast iron housing with a Y-series insert bearing. It is used to support rotating shafts in transmission, conveying and industrial process equipment. Its design allows quick mounting and easy alignment, which reduces installation and maintenance times. It is a reliable solution for applications with moderate loads and medium speeds.

The designation FYJ … KF is interpreted as follows: FYJ identifies the SKF Y-bearing housing series with cast iron housing and bolt mounting; the number that follows indicates the shaft diameter in millimeters, for example, FYJ 30 KF for a 30 mm shaft; the suffix KF indicates a variant with an insert bearing secured by set screws and standard sealing. The examples FYJ 40 KF, FYJ 45 KF, FYJ 55 KF and FYJ 65 KF cover a range of sizes for different shaft diameters.

These housings are used in conveyors, elevators, mixers, fans, pumps and agro-industrial machinery. In Argentina, they are common in food plants, cement plants, tanneries and maintenance workshops. Their robust construction tolerates dusty and humid environments, and the insert bearing facilitates replacement without completely disassembling the shaft. MR Accesorios Industriales supplies this line for the local market.

To select the housing, check the shaft diameter and the type of load. The insert seal protects against contaminants; in humid or dusty environments, consider versions with additional seals. Factory lubrication is usually sufficient, but under severe conditions it may require relubrication. During mounting, ensure that the base is fully supported and that the insert set screws are tightened to the recommended torque. Correct alignment prevents stress and extends service life.

Y-bearing housed units are interchangeable between brands if the main dimensions match: shaft diameter, center height and distance between mounting holes. SKF, as a brand that MR supplies, offers the FYJ KF series, but equivalents from other manufacturers exist. Always verify the standardized dimensions before replacing. If you have doubts, consult us with the original part number.

To request a quote for the SKF FYJ KF Y-bearing housed unit you need, send us the complete part number via WhatsApp. At MR Accesorios Industriales we advise you so you choose the correct size and avoid unnecessary downtime. Our technical team is available to help you identify the part according to your application.