Bionic Swiss 8mm
Bionic Swiss feature titanium ball bearings and utilize shields to protect the internal parts of the bearing against contamination by dust, and liquid. The shields help contain the lubricant in the bearing, are fixed to the outer ring and have a non-rubbing seal to the inner ring.
Bionic Swiss 7mm
High-performance skate bearings requiring no break-in period. Titanium ball bearings, Delrin cage 20% glass reinforced with extra deep grooves for increased longevity and low maintenance.
Bionic Abec-7 8mm
Our Abec-7 bearings are lubricated with speed oil and require no break-in period. Delrin cage reinforced.
Bionic Abec-5 8mm
Bionic Abec-5 bearings feature heat-treated chrome steel races, non-contact single shield for stress-free maintenance, deep grooves and require no break-in period.