Y-bearing (insert bearing) SKF PER.W211RPPB2

SKF PER.W211RPPB2 is a y-bearing (insert bearing) reference, within Bearings. Request a quote for PER.W211RPPB2 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF Y-bearing from the PER.W RPPB series is an insert with an extended inner ring and set screw locking, designed to be mounted on split plummer block housings or tensioners. It is used in equipment where alignment is not perfect and slight misalignments must be absorbed. Its double-lip seal retains lubricant and blocks dust, ideal for environments with moderate dirt. MR Accesorios Industriales sells this line as an official brand so you can order it with confidence.

The designation of this series combines letters that indicate the type of insert and the seal. PER.W identifies a Y-bearing with an extended inner ring and screw locking; RPPB indicates the double-lip seal with additional protection. The numbers that appear in between, as in PER.W208RPPB10, PER.W209RPPB2 or PER.W211RPPB2, correspond to the shaft diameter according to the series table. That figure does not indicate the diameter in millimeters directly; it must be checked in the catalog. Therefore, to choose the correct replacement, send us the complete part number shown on the original bearing.

These inserts are used in transmission and conveying equipment operating under demanding conditions. You will find them in belt conveyors, bucket elevators, mixers, mills, centrifugal pumps and industrial fans. In Argentina they are common in food plants, cement plants, mining, paper mills and the agro-industrial sector. They also appear in road machinery and material handling equipment. Their design with an extended inner ring facilitates mounting on shafts with less strict tolerances and allows screw locking, which simplifies field replacement without the need for a press.

To select the appropriate Y-bearing, take into account the shaft diameter, the type of load (radial, axial or combined) and the environmental conditions. The RPPB seal is appropriate when there is dust, moisture or liquid splashes; if the environment is very clean, a simple seal may be sufficient. During mounting, verify that the shaft is clean and free of burrs, and tighten the set screws with the proper wrench to prevent the inner ring from turning on the shaft. Factory lubrication is usually sufficient for the entire service life, but in severe applications it may require periodic relubrication. Respect the housing alignment to avoid overloading the seal.

When replacing a Y-bearing, interchangeability between brands depends on the main dimensions and the type of locking. Brands such as SKF, FAG, NSK, NTN or Timken offer inserts with standardized dimensions, but the seal, permissible load or locking system may vary. Not all part numbers are direct equivalents: the same shaft diameter can have different variants of outer ring or seal. Therefore, the safest approach is to compare the critical dimensions and the type of locking. If you have doubts, send us the original part number and we will help you find the correct equivalent.

At MR Accesorios Industriales we sell SKF Y-bearings as an official brand. If you need to request a quote for this product, write to us by WhatsApp with the complete part number shown on the bearing or on the housing. This way we can identify the exact variant and offer you the appropriate option for your equipment. More than 80 years of experience support us in handling technical inquiries and advising on the selection of transmission components.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.