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Y-bearing (insert bearing) SKF PER.W5207RRRB60-A
- Manufacturer Part Number
- PER.W5207RRRB60-A
- Brand
- SKFOfficial brand
- Category
- Bearings
- Subcategory
- Y-bearing (insert bearing)
Other brands in this family
- FAG
- NTN
- TIMKEN
Ask us about alternatives. Equivalence is verified for each reference and application.
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We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
SKF PER.W5207RRRB60-A is a y-bearing (insert bearing) reference, within Bearings. Request a quote for PER.W5207RRRB60-A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SKF Y-bearing of the PER.W RRRB-A series is an insert bearing with a spherical outer ring and a set screw locking system. It is used in split plummer block or pillow block housings for transmission shafts, where ease of mounting and robust sealing are key. Its design compensates for minor misalignments and allows operation in dusty or humid environments. MR Accesorios Industriales carries it as part of its line of bearings for industrial maintenance.
The designation PER.W RRRB-A is read in blocks. PER identifies the series of Y-bearings with specific sealing and locking characteristics. The W indicates a design variant, and RRRB describes the seal type: two rubber lips that protect against contaminants. The suffix -A indicates an internal modification, generally linked to clearance or cage. A concrete example is PER.W5207RRRB60-A, where the central digits define the size and the code 60 completes the identification. To choose the correct replacement, always be guided by the complete code engraved on the bearing.
These bearings are used in power transmission equipment: conveyor belts, grain elevators, mixers, fans and machinery for food and beverages. In Argentina, they are common in grain processing plants, meat packing plants, tanneries and mining facilities, where dust and humidity demand reliable sealing. They also appear in road and agricultural machinery, in seeders and harvesters, due to their capacity to withstand radial loads and some axial thrust. Set screw locking facilitates field replacement without the need for a press.
To select the right Y-bearing, check the shaft diameter, the housing type and the environmental conditions. The RRRB seal is suitable for dirty environments; if there are frequent washdowns, additional seals should be evaluated. During mounting, clean the shaft and apply the recommended torque to the set screws, without overdoing it so as not to deform the inner ring. Factory lubrication is usually sufficient for the service life, but in severe applications it may require relubrication. Housing alignment is critical: excessive misalignment accelerates seal wear and reduces bearing life.
Regarding equivalents, Y-bearings are interchangeable between brands if the main dimensions, locking type and sealing match. An SKF code may have an equivalent in other brands, but do not rely only on the shaft diameter: the inner ring width, the set screw location and the seal design vary. Always compare the critical dimensions and consult technical catalogues. MR Accesorios Industriales can advise you to find the compatible reference without the risk of premature failures.
If you need this SKF Y-bearing or its equivalent, send the complete code by WhatsApp to MR Accesorios Industriales. We will quote it and help you verify that the designation matches your application. We work with in-house manufacturing to offer you a comprehensive solution in bearings and power transmission.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the RRRB suffix mean on this Y-bearing?
- The RRRB suffix indicates the seal type: two rubber lips that provide high protection against dust, water and contaminants. It is a robust configuration, ideal for demanding industrial environments where cleanliness is not constant.
- How do I choose the correct SKF Y-bearing PER.W RRRB-A?
- You need the shaft diameter, the housing type and the working conditions. The complete code engraved on the bearing is the safest reference. If you have doubts, send us a photo or the code by WhatsApp and we will advise you.
- Is this Y-bearing compatible with other brands?
- It may be compatible if dimensions, locking and sealing match. Do not rely only on the shaft diameter: check the inner ring width and the set screw location. Contact us and we will help you find the right equivalent.

