NSK spherical roller bearings - quality that pays off!
NSK spherical roller bearings withstand even the most demanding operating conditions.
These roller bearings have a high seizure load limit and dimensional stability, can support high radial and medium axial forces and are wear resistant despite the possible vibration. They are highly insensitive to misalignment and shock loads.
Improvements include high manufacturing accuracy of the bore and outer ring. This includes extremely tight manufacturing tolerances for the radial internal clearance and superfinishing of the raceway surfaces.
This, in combination with the specially hardened rolling elements, leads to the highest shock load resistance.
Product features and benefits:
- NSKHPS design- the absence of a guide ring enables a modified design with improved cage geometry and thus higher cage rigidity.
- Material technology - the HPS range is manufactured from high purity Z steel from NSK.
- NSK offers other advanced special materials such as Super TF and TL steel.
- Special surface treatment increases wear resistance.
- Advanced tribology - NSK's patented Molded-Oil lubrication system.
- The rolling bearings are supplied as standard with lubrication grooves and holes for relubrication in the outer ring. Optionally, the bearings are also available without lubrication grooves, as well as with relubrication possibility via the inner ring.
- Sealing technology - various sealing materials to choose from depending on the operating temperature of the rolling bearings.
- Cage materials - depending on the requirements of the application, cages made of sheet steel, brass or polyamide are available.
- Manufacturing technology - modern production facilities ensure excellent quality control.
- Service life - up to twice longer operating life than normal bearings.
- Further advantages are lower maintenance costs - downsizing with improved performance and longer operating life in the application.
- Up to 20% higher limiting speeds.
Our product selection includes but is not limited to: NSKHPS series, Molded-Oil bearings, Sealed spherical roller bearings, Low-noise and low-vibration spherical roller bearings, Split ultra-large spherical roller bearings, Spherical roller bearings - CAM series, etc.
