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Y-bearing unit SKF FY 50 FM
- Manufacturer Part Number
- FY 50 FM
- Brand
- SKFOfficial brand
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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Description
SKF FY 50 FM is a y-bearing unit reference, within Bearing housings. Request a quote for FY 50 FM via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SKF FY FM Y-bearing housing with insert bearing is an assembled unit that combines a cast iron housing unit with an insert ball bearing, ready to mount on shafts and fix to the structure. It is used to guide and support rotating shafts in transmission and conveying equipment, simplifying assembly and maintenance. MR Accesorios Industriales distributes this line as an official brand so you have a reliable solution for your applications.
The designation FY …. FM is read as a category of Y-bearing housings with insert bearing: FY identifies the type of flange or pillow block housing, the number that follows indicates the nominal shaft diameter in inches or millimeters depending on the variant, and FM indicates construction characteristics of the insert and the sealing. For example, FY 1. FM corresponds to a 1 inch shaft, while FY 20 FM and FY 25 FM refer to metric sizes of 20 and 25 mm. Suffixes may indicate the type of fixing of the insert to the shaft, such as set screws or eccentric collar, and the available sealing.
These housings are used in belt conveyors, bucket elevators, mixers, mills, packaging lines and process lines in the food, cement, mining, chemical and aggregate processing industries. In Argentina they are common in animal feed plants, crushing plants and material handling equipment where robust and easily replaceable support is required. Their design allows mounting the shaft with normal machining tolerances and absorbing small misalignments typical of assembly.
To select the correct housing, take into account the shaft diameter, the type of load (radial, axial or combined), the environmental conditions and the rotation speed. The insert sealing must be chosen according to the presence of dust, moisture or frequent washdowns. During assembly, verify that the support surface is clean and flat, align the housing with the shaft and tighten the insert fixing screws according to the recommended torque. Proper lubrication and internal clearance of the bearing directly influence service life.
Regarding equivalences and interchangeability, Y-bearing housings with insert bearing from different brands can replace each other if the main dimensions match: shaft diameter, distance between fixing holes, height to center and type of insert fixing. It is not enough for the code to be similar; the dimensional data sheet must be compared. If you have doubts, the original code of the housing or insert bearing is the best reference to find the suitable alternative.
To request a quote for the SKF FY FM Y-bearing housing with insert bearing you need, send us the complete code via WhatsApp to MR Accesorios Industriales. If you do not have it at hand, send us the shaft diameter and a photo of the current housing and we will help you identify it. With more than 80 years in the industry, at MR Accesorios Industriales we work so you find the right part without hassle.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Código universal
- UCF 210
Frequently Asked Questions
- What does the FY FM designation mean on an SKF housing?
- FY indicates the category of Y-bearing housings with insert bearing, the number that follows corresponds to the shaft diameter and FM identifies characteristics of the insert and the sealing. For example, FY 1. FM is for a 1 inch shaft and FY 20 FM for 20 mm.
- How do I choose between a housing with set screw fixing or eccentric collar?
- Set screw fixing is common on shafts with moderate loads and low speeds. The eccentric collar facilitates assembly and disassembly in applications requiring frequent adjustment. The choice depends on the type of load and the maintenance practices of your plant.
- Can I replace a housing from another brand with an SKF FY FM one?
- Yes, as long as the main dimensions match: shaft diameter, distance between holes, height to center and type of fixing. Compare the technical data sheets or consult us with the original code and we will confirm interchangeability.

