Tapered roller bearings can accommodate high radial and axial loads in one direction. Tapered rollers are guided by a guide board on the inner ring. They are usually installed in pairs. The correct bearing clearance is adjusted via the axial distance between the inner or outer rings of the two opposite bearings. Roller bearings are used in mechanical engineering, transmission construction, ship and vehicle construction, engines, construction machinery, agricultural technology, pumps and compressors, etc.
In 1916, NSK started its business as a manufacturer of rolling bearings. Since then, the product range and services for various industrial sectors have been expanded and improved. Meanwhile, NSK is one of the worlds leading manufacturers of rolling bearings, linear technical components and steering systems and represented on all continents. In its worldwide research centres, NSK focuses on developing new technologies and optimising quality. NSK is a leader in patent application for machine components.
Technical information:
Manufacturer item number: HR322/28.
Dimensions: 28 x 58 x 20.25 mm (outer ring width: 16 mm).
Seal: none.
Max. Dynamic load (Cr): 47500 N
Max. Static Load: (Cor): 54000 N
Max. Grease lubrication speed: 6300 rpm.
Max. Oil lubrication speed: 9000 rpm.