HiKOKI 380987 Ball Bearing-R 607 measuring 7 x 19 x 6mm for the compatible HiKOKI CV18DA cordless multi tool. This replacement bearing forms part of the internal balancer and bearing assembly, supporting smooth rotational movement while helping reduce friction and wear between moving components. Suitable for replacing a worn, noisy or damaged original bearing and manufactured to the correct specifications for precise fit and reliable operation.