NTN KRV12H/3AS cam follower

NTN KRV12H/3AS is a reference of cam follower, within Bearings. Request a quote for KRV12H/3AS via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NTN KRV series cam follower is a cylindrical roller bearing with a special outer profile, designed to withstand high radial loads and tilting moments in cam and guiding applications. It mounts directly on a shaft by means of a threaded stud and is secured with a nut, which simplifies assembly and adjustment. It is a key part in reciprocating motion, conveying and positioning systems, where reliability and precision are critical.

The KRV series designation reads as follows: the letters KRV identify a cylindrical roller cam follower with a steel cage and a crowned outer profile. The number that follows indicates the outside diameter in millimeters; for example, KRV10H/3AS has a 10 mm outside diameter. The suffix H indicates that the roller has a lubrication groove in the stud head, and /3AS indicates an internal modification of the seal and cage. Thus, the different codes share the same series but different outside diameters.

These rollers are used in a wide variety of industries in Argentina, such as automotive, food, textile and metalworking. They are found in actuating cams, linear guides, roller conveyors, packaging machines, presses and automation equipment. Their ability to withstand combined loads and their resistance to contamination make them suitable for demanding environments, where smooth and long-lasting operation is required.

To select the right roller, take into account the outside diameter, the width and the type of seal. The KRV series offers variants with lip seals and with a lubrication groove in the head. Mounting must be done on a shaft with the appropriate tolerance and secured with a lock nut. Correct alignment is essential to avoid undue axial loads and extend service life. Periodic lubrication through the H groove contributes to stable performance.

As for equivalents, cam followers from other brands may have similar designations, but it is important to verify the critical dimensions and load capacities before interchanging them. The NTN KRV series is recognized for its quality and reliability, and MR Accesorios Industriales sells it as part of its bearing line. If you need to replace an existing roller, the safest approach is to check with the exact code or the dimensions.

To request a quote for the NTN KRV series cam follower you need, write to us on WhatsApp with the complete code or the dimensions of the part. At MR Accesorios Industriales we advise you so you find the correct reference and we will quote it promptly. We are your reliable partner in bearings and power transmission.