SNR ball bearings units
Since more than 35 years SNR is a leading manufacturer of ball bearing units and thus has a large pool of experience in various applications for machine and plant construction. Besides an extensive conventional standard range SNR developed a variety of special custom-built solutions.
That means different surface treatments, as e.g. special painting, zinc or nickel coating, various fixing or sealing systems for the bearing inserts, particular dimensions or housing design - just more than only conventional In this catalogue you will find the SNR standard range for ball bearing units with cast iron and pressed steel housings.
Housings are made of grey cast iron or sheet steel. The surface of the grey cast iron housings is passivated and painted for protection against corrosion. Pressed steel housings are zinc-plated. SNR bearing inserts are equipped with forged rings. This forming technology is favourable for bearing life.