INA 203-XL-KRR-AH02 y-bearing (insert bearing)

INA 203-XL-KRR-AH02 is a reference of y-bearing (insert bearing), within Bearings. Request a quote for 203-XL-KRR-AH02 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The Y-bearing (insert) is a ball bearing with a spherical outer ring and a shaft locking system, designed to be mounted in split plummer block or flanged housings. The INA KRR-AH series is used in equipment where the shaft rotates and a compact, self-aligning unit is needed. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, and advises you on choosing the correct variant for your application.

The series designation combines a size number with the letters KRR and the suffix AH. The initial number, as in 203-XL-KRR-AH02 or 207-XL-KRR-AH03, indicates the bearing size. The letters KRR identify the design with spherical outer ring and shaft locking. The suffix AH, followed by two digits, distinguishes sealing or locking variants within the same series. To request a quote, send us the complete part number shown on the equipment.

These inserts are mounted in pillow block, flanged or take-up housings, and appear in conveyors, packaging lines, industrial washing equipment, fans and agricultural machinery. In Argentina you will find them in food plants, meat processing plants, tanneries and maintenance workshops that replace complete units. Their spherical outer ring compensates for small housing misalignments, which simplifies mounting on welded or sheet metal structures.

To select correctly, take into account the shaft diameter, the type of locking and the sealing required by the environment. The AH suffixes usually differentiate sealing or adjustment system variants; if you work with dust, water or frequent washing, it is advisable to prioritize a tighter seal. During mounting, verify housing alignment, shaft cleanliness and adequate lubrication. The KRR-AH series comes pre-lubricated from the factory, but it is advisable to check its condition before start-up.

When replacing, interchangeability between brands depends on matching the main dimensions, the type of locking and the sealing. It is not enough for the shaft diameter to be the same: the inner ring width, the outer shape and the location of the locking holes also matter. Compare the complete designation with a specialist. At MR Accesorios Industriales we can help you find the equivalent within the brands we sell.

If you need to replace a Y-bearing insert, send us the complete part number on WhatsApp. With the equipment model or the designation shown on the bearing, we will provide a quote shortly. We handle technical inquiries from plants and workshops throughout the country.