... accuracy 5) Service: OEM available spherical roller bearing 23964CA to move the giant stones is offered by Hahong Intl Trade (Shanghai) Co ... within an outer ring which has a spherical raceway. Due to the construction, this bearing type will tolerate a small angular misalignment ... of packing as well. 4- Since 1996, we have been the agent to SKF,NSK,KOYO,TIMKEN,FAG, etc. Reliable quality; stable ...