Deep groove ball bearing 6305-2rs 1) ISO9001:2008 2) Material: GCr15, Chrome ... ) Wide application About us:We are a professional deep groove ball bearing manufacture in Cixi,China.We engage in 6000, 6200 ... , ZZ, RS, 2RS5.Feature: Low noise,good quality6.Application: micro-motor, household appliance, automobile, telecommunication facilities, medical apparatus, computers and office ...