RC Helicopter Ceramic Lightning, metal shielded bearing kits have ceramic balls, with chrome steel races, shields and retainers. Ceramic hybrids are lighter, able to achieving upper RPM’s and sustaining upper operating temperatures than traditional bearings. Bearings which can be packed in grease would require a brief break in period to chill out. Grease will also be got rid of before shipping upon request.
PARROT AR. DRONE 1.0 QUADRICOPTER
Ceramic Hybrid RC Helicopter Bearings
Kit Elements: QTY.8:SMR682C-ZZ #3 L55