Y-bearing (insert bearing) SKF PER.W211SPP3

SKF PER.W211SPP3 is a y-bearing (insert bearing) reference, within Bearings. Request a quote for PER.W211SPP3 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 SPP series is an insert with a spherical outer ring, designed to be mounted in split plummer block or pillow block housings. It is used in equipment where the shaft rotates at moderate speeds and a easily replaceable unit is convenient. Its design allows it to be housed in standard housings and locked to the shaft with set screws, which simplifies assembly and maintenance in the plant.

The designation of this series combines letters and numbers that identify the insert type and its variants. In the examples PER.W208SPP5, PER.W208SPP8 and PER.W211SPP3, the initial block PER.W indicates the category of Y-bearing with spherical outer ring. The following digits, such as 208 or 211, indicate the insert size within the series. The suffix SPP refers to the sealing and locking configuration, and the final number, such as 5, 8 or 3, distinguishes sealing or screw variants. To choose, use the complete part number and not isolated parts.

These inserts are used in conveyors, belts, elevators, mixers, fans and process equipment. In the food, chemical and bulk material industries, where washing and dust are common, a Y-bearing with good sealing helps support the shaft without contaminating the lubricant. They also appear in agricultural machinery and packaging lines, always mounted on housings that absorb slight misalignments.

To select the insert, verify that the shaft diameter and the housing bore match the part number. Check the sealing type: the SPP suffixes indicate configurations designed to retain grease and exclude dust or liquids. Locking to the shaft is done with set screws; tighten them with the appropriate wrench and verify that the shaft is clean and free of burrs. Factory lubrication is usually sufficient, but in humid or high-temperature environments a relubrication plan should be considered.

Regarding equivalences, Y-bearings are interchangeable between brands if the main dimensions, locking type and sealing match. It is not enough for the size number to be the same: the outer ring, the screw thread and the sealing geometry must be compared. If you have the original part number, the safest option is to request the replacement by that reference. MR Accesorios Industriales sells SKF and can guide you if the part number has changed.

Before mounting, align the housing and the shaft to avoid lateral loads. Strike the insert only on the inner ring, never on the outer ring or the seal. If the equipment operates with vibration, check the screw tightening after the first hours. To request a quote, send us the complete part number by WhatsApp: PER.W208SPP5, PER.W208SPP8 or PER.W211SPP3, and we will confirm alternatives.

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