Needle roller bearing INA NKXR20-XL

INA NKXR20-XL is a needle roller bearing reference, within Bearings. Request a quote for NKXR20-XL via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The INA NKXR-XL series needle roller bearing is a cylindrical roller bearing of reduced diameter, designed to support combined radial and axial loads in very compact mounting spaces. It is used in applications where the available radial section is minimal and high load capacity is required, such as in gearboxes, pumps, machine tools and transmission equipment. MR Accesorios Industriales supplies this series as part of its INA bearing line.

The NKXR-XL series designation is interpreted as follows: the letters NKXR identify a needle roller bearing with capacity for combined loads, where the X indicates that the outer raceway has a special shape to support axial forces and the R indicates that it is a version with an inner ring or a specific configuration for mounting. The suffix -XL corresponds to the higher load capacity or improved design execution. Examples in the series include NKXR15-XL, NKXR17-XL, NKXR20-XL, NKXR25-XL, NKXR30-XL, NKXR35-XL, NKXR40-XL and NKXR45-XL, where the numbers indicate the bore diameter in millimeters.

These bearings are used in industries such as automotive, metalworking, food and petrochemical, in equipment such as gear reducers, gear pumps, compressors, machine tools and power transmission systems. In Argentina, they are common in the manufacturing industry and in heavy machinery maintenance, where reduced space and combined loads require compact and robust solutions.

To correctly select an NKXR-XL bearing, take into account the radial and axial load it must support, the rotation speed, the type of lubrication (grease or oil) and the environmental conditions. Mounting requires precise alignment between the shaft and the housing, and it is recommended to verify the internal clearance and adequate sealing to prevent contamination. Lubrication must be the one specified by the manufacturer to guarantee service life.

Regarding equivalences and interchangeability, needle roller bearings with similar designations from other manufacturers may perform equivalent functions, but it is essential to verify the dimensions and load capacities before replacing. Not all part numbers are directly interchangeable; therefore, it is always advisable to consult a specialist. MR Accesorios Industriales can advise you on compatibility with other brands.

If you need a quote for an INA NKXR-XL series needle roller bearing, write to us via WhatsApp with the complete part number or the model your equipment requires. We will respond promptly with the information you need to move forward.

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