With much higher temperature capabilities, whilst maintaining high speed and load ratings, the UNASIS HT270 high temperature bearing series is suitable for many applications.
With a special combination of surface coatings, specially increased radial clearance and filled with grease able to run at temperatures between -30°C and 270°C the HT270 series is more than capable of handling the increased demands of many of its applications.
This HT270 high temperature bearing series is supplied open therefore is recommended for applications with low particulate environment and where frequent maintenance is carried out (re-lubrication).