Support roller NTN NUKR160H/3AS

NTN NUKR160H/3AS is a support roller reference, within Bearings. Request a quote for NUKR160H/3AS via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN NUKR H/AS series cam follower is a cylindrical roller bearing with a crowned outer profile, designed to withstand high radial loads in cam and guide applications. Its robust construction and integrated sealing make it suitable for machinery subject to repetitive stresses and environments with moderate contamination. It is used as a cam follower in transmission systems, linear guides and lifting mechanisms. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, with more than 80 years of experience in the field.

The NUKR H/AS series designation is read as follows: NUKR identifies a cylindrical roller cam follower with a steel cage and crowned outer profile; the letter H indicates that the roller has a lubrication groove and hole at the end; AS indicates that it incorporates nitrile contact seals on both sides. The numbers appearing in the examples — such as 30, 35, 40, 47, 52, 62, 72 or 80 — correspond to the outer diameter of the roller in millimeters. Thus, an NUKR30H/3AS has a 30 mm outer diameter, while an NUKR80H/3AS reaches 80 mm. This nomenclature allows quick identification of the size and the sealing and lubrication characteristics.

In Argentine industry, NTN NUKR H/AS series cam followers are used in a wide variety of applications. They are common in packaging machines, conveyor belts, lifting equipment and cranes, presses, and production line guide systems. They also appear in the food industry, where corrosion resistance and ease of cleaning are important, and in the metalworking sector for cam mechanisms and followers. Their ability to withstand radial and moderate axial loads makes them versatile in equipment where space is limited and precise movement is required.

To correctly select a cam follower from this series, take into account the radial load it must withstand, the rotation speed and the environmental conditions. The AS sealing protects against dust and moisture, but if there is exposure to aggressive chemical agents or extreme temperatures, an alternative seal material should be evaluated. Mounting must be done on a shaft with the proper fit, checking alignment to avoid eccentric loads that reduce service life. Lubrication is essential: the H groove facilitates periodic greasing, which must be done with the lubricant recommended by the manufacturer. Careful mounting and a preventive maintenance plan extend bearing life.

Regarding equivalences and interchangeability, NTN NUKR H/AS series cam followers can be replaced by products from other manufacturers that follow the same international nomenclature. Brands such as SKF, FAG, INA or NSK offer rollers with similar designations, although they may vary in construction details such as seal type or tolerance. It is always advisable to verify the critical dimensions — outer diameter, inner diameter and width — and the load conditions before replacing a part. If you have doubts, the technical team at MR Accesorios Industriales can advise you.

To request a quote for the NTN NUKR H/AS series cam follower you need, simply send us the complete part number by WhatsApp. At MR Accesorios Industriales we will quote it promptly and indicate the compatible alternative if you are looking for another brand. With more than 80 years in the market, we are your reliable partner in bearings and power transmission in Buenos Aires, Argentina.

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