our main series include Spherical Roller Bearing, Self-aligning Ball Bearings, Angular Contact Ball Bearings, Pillow Block Ball Bearings, Deep grove Ball Bearings and Cylinderical roller Bearings. Our company mainly sell the bearing products both"LYZ" and "ZVNZ" which are produced by our own factories called LinQing Dragen Bearing Co., Ltd. and Wa Fangdian Sastbearing Co., Ltd. By devoting ourselves to developing to the international market, we have established long term cooperative relationships with frieds and partners all over the world. At present out products has sold to more than twenties nations such as India, Iran, Singapore, Russian, Pakistan, South Africa and East European. The annual sale has reached one hundred million. We are the only one who were authored with 搕he famous brand ?in Shandong Provience this year,so our quality will satisfy you ,pls don抰 hesatite to contact me and any other detailed information we will offer to you when we receive the specific enquiry messages. Angular contact ball bearings are able to support radial load and axial load,as single row angular contact ball bearings can only support axial loas in single direction ,matched bearing mounting is often adopted to them.As matched pairs of bearings,preload for them is more convenient. Retainer are made of brass,synthetic resins or others subject to individual bearing geatures and application conditions.