FSNL Split Plummer Block Housing

The FSNL split plummer block housing is a housing split into two halves that holds and secures the bearing on the shaft. Its design allows opening the top cover and removing the assembly without disassembling the entire transmission, which is key in equipment where maintenance is performed frequently. To select it, consider the shaft diameter, the bearing it will accommodate, the mounting position and the type of fastening to the base; with this data the appropriate series and size are determined.

The references listed in the catalog are FSNL 530 and FSNLD 524-620. In SKF nomenclature, the letters FSNL identify the family of split plummer block housings in this line, and the FSNLD variant corresponds to a version with design characteristics specific to that series. The number that follows indicates the housing size and is associated with the bearing it can accommodate, not directly with the shaft diameter. Therefore, when requesting an equivalent, it is advisable to provide the complete part number and the bearing to be mounted.

These housings are used in rotating equipment where the shaft is supported at several points and needs to be aligned and adjusted frequently: conveyors, fans, pumps, mixers and continuous process machines. The ability to separate the halves simplifies bearing replacement and lubrication control without moving the shaft, which reduces downtime. In applications with axial load or misalignment, the housing is combined with the appropriate bearing and the corresponding sealing covers.

MR Accesorios Industriales offers 18 references in this subcategory, all from SKF. If you need to replace an existing housing, the most useful piece of information is the part number stamped on the part; if you do not have it on hand, provide the shaft diameter, the bearing it accommodates and a photo or sketch of the base. With this information, we can find the equivalent within the FSNL line or evaluate an alternative from another series.

To request a quote, write to us via WhatsApp or email with the part number, dimensions and quantity. We work from Buenos Aires, Argentina, with more than 80 years in the industrial sector, and can advise you on the series that best suits your equipment.