Needle roller bearing SKF RPNA 45/62

SKF RPNA 45/62 is a needle roller bearing reference, within Bearings. Request a quote for RPNA 45/62 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF RPNA series needle roller bearing is a radial needle roller bearing with machined inner and outer rings, designed to support high radial loads in very tight spaces. Its thin-section construction and high load capacity make it ideal for applications where axial and radial space is limited. MR Accesorios Industriales carries this series as part of its SKF bearing line, with more than 80 years of experience in the industry.

The RPNA series designation is interpreted as follows: the letters RPNA identify a needle roller bearing with machined inner and outer rings, of the non-separable type. The numbers that follow, as in the examples RPNA 15/28, RPNA 20/35 or RPNA 30/47, indicate the bore diameter and the outer diameter in millimeters, separated by a slash. Thus, in RPNA 15/28, the bore is 15 mm and the outer diameter is 28 mm. This nomenclature allows quick identification of the bearing's main dimensions.

This type of bearing is used in a wide variety of industrial applications in Argentina, such as machine tools, power transmission equipment, pumps, compressors, electric motors and roller systems in production lines. Its ability to support radial loads in confined spaces makes it common in gearboxes, pulleys and lifting mechanisms. Industries such as food, textile, automotive and metallurgical rely on these bearings to ensure smooth and long-lasting operation.

To correctly select an RPNA series needle roller bearing, it is essential to verify the housing and shaft dimensions, as well as the load and speed conditions. Adequate lubrication is recommended, whether with grease or oil, and precise alignment between shaft and housing must be maintained to avoid undue axial loads. Sealing will depend on the environment: in contaminated environments, choose bearings with additional seals or shields. Mounting must be done with proper tools to avoid damaging the needle edges.

Regarding equivalents and interchangeability, SKF RPNA series needle roller bearings can be replaced by products from other brands that follow the same dimensional designation, such as INA or NSK, as long as tolerances and load capacities are verified. It is important to consult each manufacturer's technical specifications to ensure compatibility. MR Accesorios Industriales offers advice to find the best option for your application.

If you need an SKF RPNA series needle roller bearing, at MR Accesorios Industriales we help you identify the exact code. Send us the code via WhatsApp and we'll quote you promptly. We have more than 80 years of experience distributing quality industrial products.

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