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Y-bearing (insert bearing) SKF PER.207RRSB-FC-A
- Manufacturer Part Number
- PER.207RRSB-FC-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.207RRSB-FC-A is a y-bearing (insert bearing) reference, within Bearings. Request a quote for PER.207RRSB-FC-A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The Y-bearing from the PER.RRSB-FC-A series is an insert with an extended inner ring and screw locking, designed to be mounted on split plummer block or pillow block housings. It is used in equipment where the shaft rotates at moderate speeds and a compact, sealed, easy-to-replace unit is required. MR Accesorios Industriales supplies this SKF line in Buenos Aires, Argentina, and advises you on choosing the correct variant for your application.
The designation of this series is read in blocks. The letters PER identify the category of Y-bearings with extended inner ring and set screw locking system. The number that follows, as in the example PER.207RRSB-FC-A, indicates the insert size within the series. The suffixes RRSB indicate double contact seal, and FC-A refers to a particular design of the outer ring. To order the replacement, simply provide the full part number as it appears on the equipment.
These inserts appear in belt conveyors, bucket elevators, mixers, screens and packaging lines. In the Argentine market they are found in food plants, cement plants, cold storage facilities and grain storage sites, where the environment usually has dust, humidity or frequent washdowns. The combination of sealing and screw locking simplifies field replacement, without the need for a press or completely disassembling the housing.
To select correctly, check the shaft diameter and the type of housing you will use. The RRSB seal is suitable for environments with particles or liquids; if the equipment operates submerged or with pressure washing, consider additional protection. During mounting, clean the shaft seat, tighten the set screws with the appropriate wrench and check alignment between housings. Correct lubrication and periodic retightening of the screws extend the life of the insert.
Y-bearings are interchangeable between manufacturers if the main dimensions, locking type and sealing match. An insert with extended ring and set screws can replace another with the same configuration, even if the brand differs. Do not rely only on the number: compare the shaft diameter, the inner ring width and the screw thread. If you have doubts, send us the original part number and the shaft measurements.
At MR Accesorios Industriales we supply the SKF line and have more than 80 years of experience in bearings, housings and power transmission. If you need this insert or want to confirm the equivalence with the one you have mounted, write to us on WhatsApp with the part number PER.207RRSB-FC-A or with the shaft and housing measurements. We will reply with the alternative that best suits your equipment.
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 abbreviation RRSB mean in this Y-bearing?
- RRSB indicates that the insert has a double contact seal, one on each side. This seal protects the raceway and cage against dust, humidity and liquid splashes, which is common in conveyors, mixers and industrial washing equipment.
- How do I know if this insert replaces the one I have mounted?
- Compare the shaft diameter, the width of the extended inner ring and the set screw locking system. If those measurements and the seal type match, the insert is interchangeable. Send the old part number on WhatsApp and we will verify it with you.
- What should I keep in mind for mounting?
- Clean the shaft and the housing seat thoroughly, check that there are no burrs and tighten the set screws with the correct wrench. Check alignment between housings and lubricate according to the operating conditions. Periodic retightening of the screws prevents the insert from spinning on the shaft.

