F6900 flanged small ball bearing 1.size(d*D*B)=10*22* ... 12years in bearings, pulleys, grease field.2.popular in the world: good quality, low price, on time delivery.3.business ... market: US, Europe, Southeast Asia, South America, Oceania etc.5.small order accepted6.OEM welcome: technic drawings or samples needed.7 ... ,thanks for your attention,have a nice day! F6900zz small flanged ball bearing 4*11*4mm