INA K35 needle roller cage

INA K35 belongs to needle roller cage, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for K35 and any equivalents.

INA K series needle cages hold and guide cylindrical needles in a radial arrangement, which suits assemblies where radial space is tight and load capacity must be high for the available volume. MR Industrial Accessories LLC supplies this INA line to maintenance teams and equipment builders across the United States and in several Latin American countries. If you are not sure which cage fits your mechanism, send the part number by WhatsApp or email and the team will help you confirm it.

Reading the code is straightforward: the K stands for the cage family, and the number that follows gives the needle diameter or the reference dimension of the assembly, depending on the case. K10, K12 and K14 are three sizes in the same series. In this basic nomenclature there are no extra prefixes or suffixes, so the full code points to one specific cage size. Before ordering, it is worth checking that code against your drawing or a sample with our technical team.

These cages appear in gearboxes, pumps, compressors, machine tools, transmission equipment and lifting mechanisms. You will also find them in support rollers, cams and oscillating systems where the needles have to be guided precisely. Automotive, metalworking, food and petrochemical operations use them when building or replacing compact rolling assemblies. MR Industrial Accessories LLC supplies both maintenance workshops and equipment manufacturers.

When selecting a K needle cage, look at the diameter and length of the needles it will hold, plus the shaft and housing diameters. The cage has to let the needles rotate freely while keeping them aligned. Lubrication matters: these cages normally need oil or grease that maintains a film between the needles and the raceways. During mounting, avoid impacts that could deform the cage, and make sure the needles roll without jamming. Shaft-to-housing alignment also affects how the assembly performs and how long it lasts.

Needle cages are identified by their dimensional designation, and that designation can be the same across different manufacturers. Even so, do not assume a code from another brand is identical without checking tolerances and surface treatment. INA is a reference in this type of component, and its K series shows up often in replacement catalogs. When replacing an existing cage, the safer route is to compare the actual dimensions of the needles and the assembly rather than rely on the code alone. Our team can assist with that verification.

If you already have the part number of the INA needle cage you need, or if you want help identifying it, write to us on WhatsApp or by email. MR Industrial Accessories LLC will reply promptly with the technical information and the corresponding quote. We can also suggest alternatives within the same series. Send a photo or the assembly drawing and we will review it.