
SKF FYWK 25 YTH y-bearing unit
- Brand
- SKF
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
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Description
SKF FYWK 25 YTH 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 FYWK 25 YTH and any equivalents.
The SKF FYWK YTH is a split plummer block housing assembly that comes with an insert bearing already fitted. It mounts on a shaft and allows assembly or removal without specialized tooling. The design self-aligns and seals against contaminants, making it suitable for equipment that needs dependable support and straightforward maintenance. MR Industrial Accessories LLC supplies this line to customers across the United States and in several Latin American countries, and can help you confirm the right variant for your shaft diameter and operating conditions.
Reading the code helps you order correctly. FYWK indicates the split plummer block housing series that uses an insert bearing and a screw locking system. The number after it gives the shaft size in millimeters or inches, depending on the system. YTH identifies the insert bearing type, including its sealing and series characteristics. So FYWK 20 YTH fits a 20 mm shaft, while FYWK 1.1/2 YTH fits a 1 1/2 inch shaft.
These housings appear in food, chemical, textile and metallurgical plants, and in conveyors, mixers, fans, pumps and process equipment where a robust, easy-to-service support is needed. The split construction lets you replace the bearing without pulling the shaft, which cuts downtime. They also work well on long shafts that require intermediate support and self-alignment.
When selecting a unit, check shaft diameter, radial and axial loads, and the environment. The insert bearing seal keeps out dust and moisture, so confirm the seal type suits the conditions. Mounting calls for a flat, clean surface; the spherical insert provides alignment automatically. Correct lubrication and proper tightening of the locking screws are key to long operation. Follow the manufacturer's installation recommendations.
For equivalences, SKF FYWK YTH housings can be interchanged with products from other brands that follow the same dimensional and locking standard, such as SY, FY or similar series. Always verify exact dimensions and insert type before replacing. Not all brands use the same nomenclature, so compare drawings and technical specifications. MR Industrial Accessories LLC can advise on compatibility and alternatives.
To request a quote for the FYWK YTH housing you need, send the complete part number via WhatsApp or email. If you are unsure about the designation, our team can help you identify it and suggest equivalents.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does YTH mean in the FYWK housing?
- YTH identifies the insert bearing type included in the housing, with its specific sealing and locking characteristics. It is part of the SKF designation and distinguishes variants within the same series. Contact our team to confirm the exact configuration.
- Is this housing suitable for 1 1/2 inch shafts?
- Yes, model FYWK 1.1/2 YTH is made for 1 1/2 inch shafts. The FYWK series covers both metric and inch sizes, shown in the part number. Always measure the actual shaft diameter before selecting.
- How is the FYWK YTH housing mounted?
- You fix the housing base to the structure, insert the bearing on the shaft and tighten the locking screws. The split design allows disassembly without removing the shaft. Follow the manufacturer's instructions and check alignment.

