Needle roller bearing INA PNA35/55-XL

INA PNA35/55-XL is a needle roller bearing reference, within Bearings. Request a quote for PNA35/55-XL via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The INA PNA-XL series needle roller bearing is a radial bearing with a needle cage and inner and outer rings, designed to withstand high radial loads in reduced spaces. It is used in applications where the available radial section is limited and high load capacity is required, such as machine tools, transmission equipment and industrial mechanisms. MR Accesorios Industriales supplies this series as part of its INA bearing line, with more than 80 years of experience in the Argentine market.

The PNA-XL series designation is interpreted as follows: the letters PNA identify a needle roller bearing with inner and outer rings, while the XL suffix indicates that the product belongs to the current INA generation, with improvements in design and load capacity. The examples PNA12/28-XL, PNA15/32-XL and PNA20/42-XL show the combination of a number indicating the bore diameter and another indicating the outer diameter, separated by a slash. This nomenclature allows the main dimensions of the bearing to be identified quickly.

In Argentine industry, PNA-XL needle roller bearings are used in a wide variety of applications: from machine tools and transmission equipment to pumps, compressors and material handling systems. They are common in the automotive sector, in agricultural machinery manufacturing and in mining equipment, where significant radial loads must be supported with a minimal radial space. Their compact design makes them ideal for gearboxes, pulleys and rollers of all kinds.

To correctly select a PNA-XL bearing, take into account the bore diameter and outer diameter required by your application, as well as the load and speed conditions. It is essential to verify the alignment of the supports and ensure adequate lubrication, whether with grease or oil, depending on the working environment. The bearing seal is also a key factor: in environments with dust or humidity, consider additional protection. Mounting must be carried out with the appropriate tools to avoid damage to the rings and needles.

INA needle roller bearings are interchangeable with those of other European brands that follow the same dimensional standards, such as SKF, FAG or NTN, as long as the dimensions and execution type match. However, it is important to verify the tolerances and the specific load capacity of each manufacturer. At MR Accesorios Industriales we can advise you on the most suitable equivalent for your equipment, without compromising performance.

If you need a PNA-XL needle roller bearing, write to us on WhatsApp with the exact part number shown on your equipment or drawing. At MR Accesorios Industriales we reply promptly with the quote and the technical information you need. With more than 80 years in the market, we are your reliable partner for industrial components.

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