Needle roller bearings are widely used in machine tools, metallurgical machinery, textile machinery and printing machinery and other machinery and equipment NKS24 needle roller bearings, and mechanical system design allows more compact and nimble. Install full complement needle roller bearing is usually carried out using an auxiliary sleeve. Then NK24 / 16 needle roller bearings, roller or auxiliary aid boosting needle sleeve not to fall out of the needle, with its own journal chamfered off the needle roller bearings, needle roller bearings as journal moving slowly on the inside, the auxiliary or secondary sleeve will roll slowly out until loaded into the working position. MK22 / 20 needle roller bearings | needle roller bearings | needle provided by LINQing municipal governance and needle roller bearings plant. Linqing municipal and needle roller bearings plant (www.zhgzzc.com) strong, credible, in other industries, Liaocheng accumulated a large number of loyal customers. The company better work attitude and constantly improve governance and innovative ideas will lead you hand needle and into the brilliant, for a better future!