CRBS Type (with inner and outer rings with super-thin wall)
The inner and outer rings of CRBS series are both of one-piece design with one-piece ring raceways. There is a filling hole in the outer ring. Rings are as thin as close to the limit, so the weight of the mechanism is effectively reduced. Due to easy installation and extreme thin wall, the series are most suitable for the applications which require good rigidity and high accuracy of inner and outer rings.