Ndị bịarutere ọhụrụ
Ụlọ ọrụ ahụ bụ ọkachamara n'ịmepụta bọọlụ dị omimi nke groove bearings, tapered roller bearings, wheel bearings, cylindrical roller bearings, angular kọntaktị ball bearings, sppherical roller bearing, push bearings, self-aligning ball bearings and other bearings.