The overall brass processing cage, the inner ring has no intermediate flange, the end face has two small flanges, and the rollers are symmetrical. Has a certain self-lubricating function. The roller occupies a small space, which limits the overall size and quantity of the roller body, and its carrying capacity is limited. The cage has its own movable guide ring.
CA is slightly stronger than CC in terms of lubricity and load-carrying capacity. Since the purchase cost of CC is higher than the cost of CA, CA spherical roller bearings can be used instead of CC if there is no special design requirement.