KR and KR ... PP curve roller KRV and KRV ... PP curve roller KRV and KRV ... PP type curve rollersKRV, KRV ... PP curve wheel and KR, KR ... PP curve roller same structure NAST8ZZ needle roller bearings, only that they are full complement needle roller bearings. They can withstand heavy loads and low speeds. And must often grease. KRE, KRE ... PP, KREV, KREV ... PP, NUKRE curve roller wheel all types of curves can be supplied with eccentric. The roller can be adjusted by the groove bolt end face. Represents the highest point of the eccentric sleeve in the end face of the bolt mark. Grease can be bolted at both ends. Needle roller bearings Needle roller bearings NATR12ZZ NATR10ZZ governance _ Needle (certified) _ Needle Roller Bearings Linqing provided by municipal and needle roller bearings plant. Linqing municipal and needle roller bearings plant (www.zhgzzc.com) Shandong Liaocheng, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Needle in governance and leadership with the staff warmly welcome all inquiries negotiations to create a better future governance and needle.