1. Price:0.5-50$/pc 2. 20years supply bearing 3. ISO9001Quality 4. Quick delivery, good service 5.18 years supply bearin high precision JITO taper roller bearing Materialchrome steel(GCR15) or carbon steel(GCR11)HardnessHRC60-65Tolerance standardGB/T307(ISO492)CertificateISO9001 Packingsingle color box or tube or industrial paperOEMwe have 10 years experience of OEMH.S Code84822000Service ...