Treotham supply xiros polymer ball bearings from igus, which are designed for constant lubricant-free dry running.
The inner and outer rings of the xiros bearings from igus are manufactured in two material variants, along with a number of additional dimensions that are available.
Variant one are dry-running polymer ball bearings for high-temperature range and have resistant up to 150
Product Model | Inside Diameter | Outside Diameter | Thickness |
21312RH KOYO | 60 | 130 | 31 |
22212RHR KOYO | 60 | 110 | 28 |