ball bearing / single-row / ceramic / with plastic cage
norelem - Éléments standard mécaniques
with plastic cage, precision, long-life, high-quality
Max.: 30 mm
Min.: 8 mm
Max.: 55 mm
Min.: 22 mm
Max.: 13 mm
Min.: 7 mm
Ceramic ball bearings ZrO2
Ceramic bearings ZrO2.
Bearing cage PTFE.
Zirconia (ZrO2) is a cost-effective alternative to Si3N4. It also has the advantage that the thermal expansion is similar to that of steel, which means that a shrink fit is not required as expansion differences between the bearing housing and a steel shaft do not occur.
Special version with PEEK ball cage.
Without ball cage.
Reacts with concentrated hydrochloric acid, nitric acid and sulphuric acid.