loose needle rollers,(D3.5L11.8, D3.5L13.8,cylindrical rollers D3.5L15...eel pins!(D3.0, D3.1, D3.2, D3.3, D3.4, D3.5, D3.6, D3.7, D3.8, D3.9) loose needle rollers,(D3.5L11.8, D3.5L13.8,cylindrical rollers D3.5L15.8, D3.5L17.8, D3.5L19.8, D3.5L21.8, D3.5L23.8, D3.5L25.8, D3.5L27.8, D3.5L29.8, D3.5L34.8) precision shafts,samll dowels,steel pins!(D3.0, D3.1, D3.2, D3.3, D3.4, D3.5, D3.6, D3.7, D3.8, D3.9) Font: Normal mid large Print Close Bookmark bearing needles,ceramic rollers,(D3.0, D3.1,miniature shafts D3.2, D3.3, D3.4, D3.5, D3.6, D3.7, D3.8, D3.9) ,metal dowels, Si3N4 pins(D3.5L11.8, D3.5L13.8, D3.5L15.8, D3.5L17.8, D3.5L19.8, D3.5L21.8, D3.5L23.8, D3.5L25.8, D3.5L27.8, D3.5L29.8, D3.5L34.8) The bearing outer rings, together with a needle roller set and cage form a unit. to guide the bearing needles, the outer rings have flanges. These are either integrated solid ribs, or in the case of small needle roller bearings, separate pressed in side-plates,. to enable simple relubrication, needle roller bearing outer rings are produced with a relubricating groove and lubricating holes in their outer rings as standard features. The exceptions being small needle roller bearings, we supply high quality rollers with hardened steel,all of the rollers had hardened. usually, the material of needle rollers and cylindrical rollers, is chrome steel 52100(HRC60-65) or stainless steel 420 (HRC53-56), the material of balls, is stainless steel 440C(HRC55-58). in both inch and metric sizes. we also custom manufacture special dowel pins to your specification, and will be pleased to offer our quotation upon receipt of your detailed requirements. more stock,such as diameter 2,3,4,5,6,7,8,8,10 (mm)etc. please E-mail to us. for continuously updating every day, any detail of the rollers, please send E-mail to us. we also manufactures precision cylindrical rollers and needle rollers according to customer's drawing. ● home ● products ● contact ● equipments ● steel balls ● capillary tubes ● cylindrical roller ● needle rollers ● sizes or stocks ● D0.5, D0.6, D0.7, D0.8, D0.9 ● D1.0, D1.1, D1.2, D1.3, D1.4 ● D1.5, D1.6,D 1.7, D1.8, D1.9 ● D2.0, D2.1, D2.2, D2.3, D2.4 ● D2.5, D2.6, D2.7, D2.8, D2.9 ● D3.0, D3.1, D3.2, D3.3, D3.4 ● D3.5, D3.6, D3.7, D3.8, D3.9 ● D4.0, D4.1, D4.2, D4.3, D4.4, D4.5, http://www.bearing-needle.com/3.5rollering-unit...3.8-D3.5L25.8-D3.5L27.8-D3.5L29.8-D3.5L34.8.htm(第 1/3 页)[2015-11-11 13:40:07]