4074909 needle roller bearings, needle roller governance (certified), needle roller bearings supplied by Linqing municipal and needle roller bearings plant. Linqing municipal and needle roller bearings plant (www.zhgzzc.com) is specialized in "physical ring type needle roller bearings, bearing roller type needle roller bearings, needle roller bearings curve wheel class," the enterprise, the company adhering to the "integrity management , hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr.Song. Relying on the shaft shoulder and the bearing inner ring interference achieve axial fixation. Applies to both ends of the fixed support structure. Simple structure, small outside dimensions of the bearing inner ring from the shaft shoulder and lock nut axially fixed realization. Can withstand small bi-axial load. Axial structure of small size. Combined needle roller bearings Combined Editing by radial needle roller bearing unit bearings and thrust bearing components combined NAV4909 needle roller bearings, its compact structure, small size 4074907 needle roller bearings, high precision rotation, can withstand high radial loads At the same time bear certain axial load. And product structure forms, wide adaptability, easy to install. Combined needle roller bearings are widely used in machine tools, metallurgical machinery, textile machinery and printing machinery and other machinery and equipment, and mechanical system design allows a very compact and nimble.