Inner Mongolia identified 3 electromechanical and high-tech industries export base

According to the unified deployment and specific requirements of the state and Inner Mongolia Autonomous Region and in combination with the 12th Five-Year Plan of the national economy of the Autonomous Region, the three regional autonomous regions electromechanical and high-tech industry export bases and the 2 Home exports leading enterprises.
It is reported that the found that Inner Mongolia Yuanbaoshan Biological Chemical Export Base, Fengzhen Fluorochemical Industrial Park, Erdos equipment manufacturing base in three parks and industrial clusters for autonomous regional electromechanical and high-tech industry export base; found that Inner Mongolia Shuangxin environmental materials company, Hulun Buir Northeast Fufeng biotechnology company two enterprises for the autonomous region electromechanical and high-tech industry exports leading enterprises. (Mencius Valley)

The solid collar needle roller bearing has compactstructure, small radial size and large load carrying capacity. It is suitable for the parts of which the radialoverall size is limited. It is also wide applied to thesituation where the shaft or housing has the swinging motion.In general, the needle roller bearing only withstands theradial load, not the axial load. When the shaft has axial load, itcan be used in combination with other bearings.However, it does not limit the axial shift of shaft or housing.The limiting rotational speed of needle roller bearing is lower.In high rotational speed of main machine, the needle rollerbearing with cage shall be chosen as far as possible.In compassion with other types of Needle Roller Bearings, under the situation of same radial size, the needle roller bearing has the large load carrying capacity and high rigidity but has highfriction torque.This kind of bearing has many series with different structure
and size. It is requested that the hardness, processing accuracy and surface roughness of shaft journal surface and
rolling surface of outer housing be same as those of the collarof bearing. As for the needle roller with G2 class, the diameter varies within 2μm in group. Except the full complement needle Roller Bearings, they have the rigid cages, which can correctly guide the parallel axis line of needle roller.

Solid Collar Needle Roller Bearings

Solid Collar Needle Roller Bearings,Solid Collar Roller Bearings,High Load Solid Collar Roller Bearings,Inner Ring Solid Collar Roller Bearings

Ningbo Ritbearing Imp & Exp Co.,Ltd. , http://www.nbbearing.de