Ball bearing i.e. cylindrical roller bearing, for bearing hub cap of formula-1 car, has ball bodies arranged between inner- and outer bearing rings, such that circumferential angles between ball bodies are summed to preset angle

摘要

The bearing (1) has ball bodies (4) retained in a position by a retainer (5) and arranged over periphery of the retainer. The ball bodies are arranged between inner- and outer bearing rings (2, 3), such that circumferential angles between the ball bodies are summed to 180 degrees. The retainer includes a circular base body (6) provided in a peripheral region between two accommodating pockets. Multiple recesses are formed between the pockets in a radial direction. The ball bodies are formed from ceramic material. The bearing rings and the retainer are formed from plastic material or light metal e.g. titan or titan alloy.