Product page
Y-bearing (insert bearing) SKF PER.205RRP2
- Manufacturer Part Number
- PER.205RRP2
- 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.205RRP2 is a y-bearing (insert bearing) reference, within Bearings. Request a quote for PER.205RRP2 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The PER RRP series Y-bearing is an insert with an extended inner ring and sealing system, designed to be mounted in split plummer block housings or pillow blocks. It is used in equipment where the bearing must be housed in a casing and rotate on a shaft, such as conveyor belts, fans or agricultural machinery. Its design compensates for slight misalignments and simplifies replacement. At MR Accesorios Industriales we carry this SKF line; send us the part number and we will quote it.
The PER RRP series designation is read in blocks: the initial letters identify the category of Y-bearings with extended inner ring, and the number that follows indicates the shaft diameter or the characteristic dimension of the insert. The RRP suffixes refer to the type of sealing and the outer ring configuration. For example, PER.205RRP2, PER.5204RRP50 and PER.5204RRP51 show how the number changes according to size and how the final digits distinguish sealing or machining variants. To choose, always follow the complete part number shown on the bearing or on the equipment drawing.
These inserts are used in industries in Argentina such as food, cement, mining and agriculture. They appear in belt conveyors, bucket elevators, mixers, screens and process equipment where the bearing is mounted in a split plummer block housing or tensioner. They are also common in industrial fans and in aggregate processing machines. Their extended inner ring facilitates mounting on shafts with tolerance and allows fixing with set screws or with an adapter sleeve, depending on the housing design.
To select the correct Y-bearing, take into account the shaft diameter, the type of housing and the working conditions. The RRP sealing protects against dust and moisture, but if the environment has a lot of water or fine particles, it is advisable to evaluate additional seals or a suitable lubricant. Internal clearance and alignment are critical: misaligned mounting accelerates wear on raceways and seals. Follow the manufacturer's instructions for lubrication and tightening of the set screws. If the equipment operates with vibration, periodically check the condition of the insert.
Regarding equivalences, Y-bearings are interchangeable between brands by series number and dimensions, but not all suffixes match. The same shaft diameter can have different sealing, fixing or outer ring configurations. Therefore, when looking for a replacement, compare the complete part number and the critical dimensions. Brands such as SKF, FAG, NSK or NTN have equivalent lines, but it is always advisable to validate interchangeability with a specialist. At MR Accesorios Industriales we can help you identify the right option.
If you need a quote for a PER RRP series Y-bearing, send us the complete part number by WhatsApp. At MR Accesorios Industriales we have more than 80 years of experience in the field and we advise you so you choose the correct insert. We can also verify dimensions and alternatives if you do not have the part number at hand. Write to us and we will reply shortly.
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
- How do I identify the Y-bearing I need?
- Look for the part number engraved on the bearing or on the equipment plate. If you cannot find it, measure the shaft diameter and the width of the inner ring. With that data and a photo of the housing, we can guide you to select the right insert.
- What does the RRP suffix mean in the PER series?
- The RRP suffix indicates the type of sealing and the outer ring configuration. Not all codes with RRP are the same: the final digits distinguish machining or seal material variants. That is why it is important to copy the complete part number.
- Are SKF Y-bearings interchangeable with other brands?
- They can be interchangeable if the main dimensions and the type of fixing match, but the sealing or clearance suffixes may vary between manufacturers. It is always advisable to compare the complete part number and consult before replacing.

