INA SK014-205-KRR y-bearing (insert bearing)

INA SK014-205-KRR is a reference of y-bearing (insert bearing), within Bearings. Request a quote for SK014-205-KRR via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The INA Y-bearing insert SK-KRR series is a single-row bearing with spherical outer ring and set screw fixing system, designed to be housed in split or flanged housings. It is used in equipment where quick mounting and dismounting on the shaft are key, such as conveyor belts, fans and agro-industrial machinery. MR Accesorios Industriales distributes this INA line in Buenos Aires, Argentina, with technical advice to choose the correct variant.

The designation of the SK-KRR series is read in blocks: the letters SK identify the family of inserts with spherical outer ring and set screw fixing, while KRR indicates the type of sealing and the characteristics of the outer ring. The number that appears between both parts, as in SK014-205-KRR, references the shaft diameter and the housing size. In the catalogue examples, that numeric block allows locating the exact size; therefore it is advisable to provide the complete part number when requesting a quote.

These insert bearings are mounted in split, pillow block or flanged housings, and are common in belt conveyors, mixers, mills, grain elevators and aggregate processing equipment. In Argentina they are found in grain plants, meat processing plants, quarries and industrial facilities that need agile replacements without disassembling the shaft. Their spherical outer ring compensates for small misalignments between the housing and the shaft, which simplifies maintenance in equipment with vibration or imperfect mountings.

To select the correct insert, take into account the shaft diameter, the type of housing and the environmental conditions. The KRR suffix defines the sealing, which may include contact seals or labyrinths depending on exposure to dust, water or chips. Set screw fixing requires tightening with a torque wrench and verifying that the points seat on the shaft without damaging it. Factory lubrication can be complemented with compatible grease; avoid mixing different bases. Before mounting, check the alignment of the housing and the condition of the shaft.

Y-bearing inserts are available from several brands with their own nomenclatures, but they are not always directly interchangeable: the outer diameter, width, screw position and type of sealing change. Therefore, when looking for equivalents, compare the critical dimensions and the fixing system, not just the part number. In the INA line, the SK-KRR series maintains a specific geometry that should be respected to ensure seating in the housing and the service life of the assembly.

If you need to replace a Y-bearing insert, send the complete part number or the shaft dimension via WhatsApp to MR Accesorios Industriales. We will quote you promptly and help you confirm that the variant is suitable for your equipment.