INA KP2N-20 support roller

INA KP2N-20 is a reference of support roller, within Bearings. Request a quote for KP2N-20 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The INA KP2N-20 support roller is a guidance component designed to withstand radial loads in rolling movements on tracks or profiles. It is mounted with its stud in the housing and its outer surface rolls directly on the track, which simplifies the design and reduces the number of parts. It is common in cam systems, linear guides and drive mechanisms where precision and rigidity are required. MR Accesorios Industriales sells it as part of its INA bearing line.

The designation of the KP2N series is read in blocks: the letters KP identify the support roller family, the number 2 indicates the size or dimensional series, the N indicates a construction variant with a particular stud or mounting, and the final number 20 corresponds to the track diameter or roller size. In the example KP2N-20, the hyphen separates the base code from the size. To choose the correct roller, provide the full part number shown on the drawing or on the original part.

These rollers are used in automation industries, machine tools, packaging equipment and conveyor lines. In Argentina they are commonly found in chain guides, cam systems of textile machines, presses and positioning devices. Their function is to support the load and allow relative movement with low friction, so they are selected when precise and compact rolling is required. They also appear in continuous motion equipment where the raceway is integrated into the machine.

To select the support roller, take into account the track diameter, the width of the rolling surface and the type of mounting to the stud. Sealing is key if there is dust, chips or coolant liquids: sealed rollers prevent lubricant contamination. Lubrication can be permanent or relubricable depending on the design. During mounting, ensure alignment of the stud with the track to avoid side loads and premature wear. If the roller works on a cam, check the profile and eccentricity.

Regarding equivalences, support rollers are identified by their designation and dimensions. Brands such as INA, SKF or NTN may offer products with similar functions, but the codes are not directly interchangeable: diameter, width, stud type and load capacity must be compared. To replace a roller, the safest approach is to start from the original part number and confirm the measurements with an instrument. MR Accesorios Industriales can help you find the equivalent reference within its bearing line.

If you need the INA KP2N-20 support roller or a variant of the series, send the part number by WhatsApp to MR Accesorios Industriales. With the part number or a photo of the part, we will quote you promptly and advise you so that the replacement is correct.