1.Blue elastic rubber wheel industrial caster wheel 2.Tread:elastic rubber 3.Hub:nylon 4.Roller bearing 5.Stainless steel ok Art no. Pcs/ctn capacity(kg) wheel size(d*w) 052075 60 50 75*26 052085 60 55 85*32 052100 38 70 100*34 052125 28 100 125*36 052160 12 150 160*39 Company Infromation Qingdao Pingyang International Trading Co., Ltd., was established in 2014,a famous and professional blue elastic rubber casters supplier. we are located in Qingdao, north of China. Our factory near the Qingdao Liuting International Air Port and Huangdao Sea Port,the traffic is very convenient. Which specializes in Industrial Casters. Bead Roller Machine . Hand Trolley. Corner Guards . Wire Springs . If you want to get high quality blue elastic rubber caster, please visit Qingdao Pingyang International Trading Co., Ltd. Packing&Shipping each caster put in a transparent bag, than put into a carton. 3" caster fixed and swivel: 50pcs/ctn, 4" fixed or swivel caster: 40pcs/ctn; 5" fixed or swivel casters: 30 pcs/ctn. 3" caster with brake: 40 pcs/ctn. 4" caster wieh brake: 30 pcs/ctn. 5" caster with brake: 25 pcs/ctn. Contact Us If you want to get more information about Qingdao Pingyang or blue elastic rubber caster,please feel free to contact us as follows.we will feedback to you within 24 hours.