Support roller INA NUTR20

INA NUTR20 is a cam follower and support roller reference, within Bearings. Request a quote for NUTR20 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

INA support rollers of the NUTR series are cylindrical roller bearings with a thick-walled outer ring, designed to withstand high radial loads and moderate axial forces in rolling motion. They are used as cam rollers or support rollers in guides, cams and conveying systems, where the raceway is directly on the outer ring. MR Accesorios Industriales supplies this INA line in Buenos Aires, Argentina, with technical advice to choose the correct designation.

The designation of the NUTR series is made up of the prefix NUTR followed by a number that indicates the outer diameter of the roller. In the examples NUTR15, NUTR17, NUTR20, NUTR25, NUTR30, NUTR35, NUTR40 and NUTR45, that number corresponds to the roller size: the higher the number, the larger the outer diameter and, in general, the higher the load capacity. The NUTR series does not carry additional suffixes in these references; the base part number already identifies a support roller with a thick outer ring, without an outer needle cage, suitable for rolling directly on the raceway.

These rollers are used in equipment that requires robust and compact rolling: linear guides, machine tool carriages, cam systems, chain conveyors, presses, packaging machines and handling equipment. In Argentine industry they appear in production lines, automotive assemblies, food plants and agricultural machinery factories, among others. Their design makes it possible to replace solid bushings or rollers with a solution with an integrated bearing, reducing wear and improving movement precision.

To select the correct NUTR roller, take into account the outer diameter your application needs, the overall width and the type of load: predominantly radial or combined with moderate axial. Verify that the raceway it will run on has the right hardness and finish; if the raceway is soft, the roller can mark it. Mounting is done with the corresponding shaft or pin, ensuring correct alignment to avoid lateral forces. Lubrication can be permanent or relubricable depending on use, and the roller seal protects against dust and contaminants.

As for equivalents, INA NUTR support rollers can be interchanged with references from other manufacturers that follow the same dimensional nomenclature, but there is no automatic equivalence between brands: each one defines its own tolerances, capacities and suffixes. Therefore, if you are replacing an existing roller, the safest approach is to compare the main dimensions and load conditions. If you have doubts, send us the part number engraved on the roller or the housing dimensions and we will help you identify the right option within the INA line.

MR Accesorios Industriales supplies the INA support roller line in Buenos Aires, Argentina, with more than 80 years of experience in the field. If you need a quote for a NUTR roller for your equipment, write to us on WhatsApp with the part number or the model you are looking for and we will reply promptly. We can also advise you if you need a variant or a specific quantity for your application.

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