SWC High-temp Deep Groove Ball Bearings with the suffix HT1 are filled with a high-temp paste,
which hardens after reaching a certain temperature and leaves a powder.
Bearings lubricated with HT1 are suitable for slow speeds and temperatures up to 350°C,
but have to be relubricated or replaced after 12 to 18 months depending on the application.
All HT1 bearings are available open, with shield on one (ZR) or both sides (2ZR).
All High-temp Deep Groove Ball Bearings come with the following benefits:
Increased radial clearance (multiple of C5)
as compensation for temperature-induced deformations of the production goods
(rails, transport units)
for temperatures up to 250°C
Manganese phosphate coating (according to EN ISO 9717)
ensures increased protection against corrosion, good adhesion of lubricants
and better runability
Riveted sheet steel cage
provides high stability at low friction
6000 ... 6020
6200 ... 6220
6300 ... 6320
Available on request:
Different types of cages
Download our PDF-catalogue for SWC High-temp Deep Groove Ball Bearings here:Download Catalogue