needles, rollers, shafts, dowels, pins(D2.0, D2.1, D2.2, D2.3, D2.4, D2.5, D2.6, D2.7, D2.8, D2.9) needle rollers suppliers,cylindrical rollers products(D2.0, D2.1, D2.2, D2.3, D2.4, D2.5, D2.6, D2.7, D2.8, D2.9) miniature dowel pins, micro bearing shafts Font: Normal mid large Print Close Bookmark loose needle bearing rollers,(D2.0, D2.1, D2.2, D2.3, D2.4, D2.5, D2.6, D2.7, D2.8, D2.9) precision cylindrical rollers products miniature dowels pins and shafts supplier in china. needle roller bearings are separable radial bearings with very low sectional heights that feature high load carrying capability. Needle roller bearings use long, slim rollers, the so called "bearing needles" as rolling elements. Due to the possibility of mounting inner and outer rings of needle roller bearings separately, mounting becomes much simpler, even under the conditions of mass production. The comparatively thin - walled needle roller bearing rings are usually mounted with tight fits. 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. stock of diameter 2(mm) series cylindrical rollers and needle rollers loose needle rollers, precision rollers,cylindrical pins, ● 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, D4.6, D4.7, http://www.bearing-needle.com/2.5needles-pins-....8-D2.5L17.8-D2.5L19.8-D2.5L21.8-D2.5L23.8.htm(第 1/3 页)[2015-11-11 13:33:08]