Item Roll bearings , Ball Bearings, Ceramic bearings Material GCr15 steel,carbon steel,stainless steel etc. Precision P0-P6-P5-P4-P2 Clearance C0,C2,C3,C4,C5 bore size 1-400mm outer diameter 3-600mm cage type brass;steel plate,nylon,aluminium alloy etc. seal type open,sealed(Z,ZZ,RS,2RS) features Long-life with high quality Low-nosie with strict controlling the quality of bearings High-load by the advanced high-technical design Competitive price, which has the most valuable OEM service offered, to meet the customers'requirements application gearbox,auto,reduction box,engine machinery,mining machinery,bicycles,etc. package pallet,wooden case,commercial packaging or as customers' requirement price terms FOB,CFR,CIF,EXW delivery time 3-5 days acccording the quantity