Cam follower and support roller SKF KR 30 X

SKF KR 30 X is a cam follower and support roller reference, within Bearings. Request a quote for KR 30 X via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF KR X series cam follower is a roller bearing with an integrated stud, designed to withstand radial loads and transmit motion in cams, linear guides and lifting systems. Its robust construction and sealing make it suitable for environments with dust, chips or permanent lubrication. It mounts directly on the structure through the threaded stud, which simplifies assembly and reduces maintenance. MR Accesorios Industriales supplies this line for demanding industrial applications.

The KR X series designation is interpreted as follows: the letters KR identify a cam follower with an integrated stud and internal thread; the final X indicates that the bearing incorporates a thicker inner ring or a geometry optimized for higher loads. For example, the code KR 30 X corresponds to a cam follower of the KR series with the X variant, and its central number (30) is linked to the outside diameter of the roller, although the exact dimensions must be checked in the technical catalog. This nomenclature allows the type of roller and its design variant to be identified quickly.

These rollers are used in machine tool cams, slide guides, chain conveyors, presses, bottling equipment and material handling systems. In Argentine industry they appear in packaging lines, machines for the food industry, road and agricultural equipment, and in automation where precise rolling motion resistant to contamination is required. Their ability to withstand combined loads and their simple mounting make them common in applications with oscillating or continuous rotation motion.

To correctly select a KR X cam follower, take into account the radial and axial load it must withstand, the rotation speed and the environmental conditions. Sealing is key: the rollers come with seals that retain lubricant and block the entry of particles; if the environment is very dirty, reinforced seals should be chosen. Internal clearance and lubrication must follow the manufacturer's instructions. During mounting, ensure precise alignment of the threaded stud and proper tightening to avoid parasitic stresses that reduce service life.

As for equivalents, SKF KR X series cam followers can be interchanged with products from other manufacturers that follow the same standardized designation, such as INA, NTN or NSK, as long as the critical dimensions match: outside diameter, width, stud diameter and thread, and seal type. However, check the tolerances and load capacities of each brand, because there may be differences in materials and heat treatments. For a safe replacement, compare the product pages or consult our technical team.

If you need to replace an SKF KR X series cam follower, send us the complete code on WhatsApp at MR Accesorios Industriales. We will quote you shortly and advise you so you can choose the variant that best suits your application. With more than 80 years in the market, we back every sale with technical knowledge and personalized attention.

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