NSK spherical roller thrust bearings characteristics:
This type NSK bearing belongs to separable bearing. It's load line and the bearing axis form a certain angle. The axial load capacity is large, and it can bear certain radial load when under axial load. This kind bearing's spherical roller inclined arrangement, ring raceway is spherical, with self-aligning capability, the bearing allow slightly tilted. NSK spherical roller thrust bearings can be used in a very heavy load applications, allow high speed and use oil to lubricate when working.
NSK self-aligning ball bearings characteristics:
The bearing's outer ring raceway surface is spherical, with self-aligning capability. The NSK self-aligning ball bearing is suitable when the shaft and hole is concentric fit which caused by manufacturing or installation or axis bending.The adjustment angle of deflection of the NSK ball bearing is within 3 DEG.The bearing contact angle is small, it almost unchanged under the action of axial force, so the bearing's axial load capacity is small. NSK Self-aligning ball bearing mainly bear radial load. But at the same of bearing radial load, it also can bear a small amount of axial load.The bearing's limiting speed is lower than deep groove ball bearing's.
NSK tapered roller thrust bearings characteristics:
The nsk tapered roller thrust bearing is separable bearing. When designed, it makes the shaft ring and the pedestal ring raceway and circular conical surfaces' each vertex of roller rolling surface intersect at a point of the center line.single direction bearing can bear the axial load, double row bearings can stand the bi-directional axial loads.