INA 208-XL-KRR y-bearing (insert bearing)

INA 208-XL-KRR is a reference of y-bearing (insert bearing), within Bearings. Request a quote for 208-XL-KRR via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The Y-bearing is an insert with a spherical outer ring and an extended inner ring, designed to be mounted in split plummer block or flanged housings. The INA KRR series is recognized by its sealing and locking system. It is used in equipment where alignment is not perfect and a rotating shaft must be supported with radial load and some axial load. MR Accesorios Industriales sells this line for plants and workshops in Buenos Aires, Argentina and the rest of the country.

The series designation combines a three-digit number that indicates the insert size and the suffix KRR, which defines the type of sealing and the locking system. For example, 202-XL-KRR and 203-XL-KRR correspond to the smallest sizes, while 210-XL-KRR covers the larger diameters of the series. The suffix XL identifies the current generation of the product. To choose the correct code, have the shaft diameter and the type of housing where it will be mounted on hand.

These bearings are mounted on conveyors, mixers, fans, packaging belts and process equipment in general. In Argentina you will find them in food plants, chemical plants, meat processing plants and in the field, on seeders and harvesters. Also in maintenance workshops that replace worn inserts without changing the complete housing. The combination of a spherical outer ring and a split plummer block housing allows small misalignments typical of welded structures or sheet metal mountings to be absorbed.

To select correctly, verify that the shaft diameter matches the code and that the housing is compatible with the outer ring. The KRR sealing protects against dust and splashes, but does not replace additional protection in very dirty environments. During installation, tighten the locking screws on the shaft with the corresponding wrench and verify that the insert can oscillate slightly inside the housing. Lubricate according to the duty cycle and check shaft alignment to avoid parasitic loads.

Y-inserts are interchangeable between manufacturers if the main dimensions match: shaft diameter, outer diameter and inner ring width. Equivalent series from other brands may vary in the type of sealing or in the locking system, so it is advisable to compare the complete designation and not just the number. If the housing is already installed, the most practical option is to replace the insert with one of the same code or with the equivalent that we confirm to you.

If you need a quote for a Y-bearing of the KRR series, send us the complete code on WhatsApp. You can also send us a photo of the insert or the housing and the shaft measurements. At MR Accesorios Industriales we will reply shortly with the corresponding reference.