bearings of OS .46 AX
been looking for replacement bearing for my OS .46 but all i can get is the 6902ZZ with metal shields on both sides not 6902C3 openbearing and same for the from R6Z the only replacement bearing availble is the R6ZZ. Can i use the 6902ZZ by simply removing the metal shields, same thing with the small one remove one of the shields for the R6Z? thanks