Nachi Bearings

 

             Nachi bearings are precision manufactured in our totally automated and fully integrated bearing plant. Full integration allows Nachi a high quality start with the advanced bearing steel, which is produced in our own steel mills to our own exacting specifications.

Nachi make the highest-capacity Spherical Roller Bearing in the industry. They are subjected to a heat-stabilisation treatment as standard. Nachi Spherical Roller Bearings can be used at operating temperatures of up to 200 C with minimal dimensional changes occuring.

 

               With over 50 years experience in the manufacture of bearings and engineering tools, NACHI is respected world-wide for its superior products and its ability to meet industry's changing demands for higher accuracy, higher rotational speeds and greater reliability. As the leader in a fast changing market, NACHI is continually challenging the technological frontier with its creative research, technology and product development.

 

              NACHI bearings are precision manufactured in their totally automated and fully integrated bearing plant. Full integration allows NACHI a quality start with the advanced bearing steel which is produced in their own steel mills to their own rigid specification. NACHI's unique steel mill process features low deviation of constitu

 

               Deep Groove ball bearings are the most popular of all the ball bearing types because they are available in a wide variety of seal, shield and snap-ring arrangements. The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. The balls make point contact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as the outer ring shoulders). Deep Groove ball bearings can sustain radial, axial, or composite loads and because of simple design, this bearing type can be produced to provide both high-running accuracy and high-speed operation. Deep Groove ball bearings having an outside diameter less than 9 mm are known as Miniature ball bearings. Deep Groove ball bearings having an outside diameter => 9 mm and a bore diameter < 10 mm are known as Extra-small ball bearings.

 

                Standard ball retainers (cages) are made from pressed steel. Machined cages are used in bearing operating at very high speed or for large diameter bearings. Deep groove ball bearings with seals or shields are standardized. They contain proper amount of grease in advance.