... 45*85*19mm3. Material: Chrome steel, stainless steel, bearing steel4. Certificate: ISO9001:20005. Brand name: IFKEN Deep Groove ... Bearing Company Information1. Business type: Manufacturer, Trading Company2. Certificate: ISO9001:2000, Trade agent certificate3. A&V Checked Supplier: ... , Middle East, Africa6. --A new star of Chinese bearing suppliers --Established in 2010 --Supply nine kinds of bearings7 ...