Needle Roller Bearing Co., Ltd. is located in Linqing governance Linqing Pan Town Industrial Park West first, and tobacco shops bearing market together RANV needle roller bearings, close to the Pro Hall Road, traffic is very convenient. With thin and long needle bearing roller (roller diameter D≤5mm, L / D≥2.5, L is the length of the roller), so radial structure is compact, its diameter size and load capacity with other types of bearings are the same , minimum diameter, especially for radial bearing mounting dimensions restricted results. Depending on different occasions, can be used without an inner ring of the bearing or needle roller and cage assemblies, this time with the journal bearing surface and the mating surface of the housing bore directly as the inner bearing outer rolling surface NATV needle roller bearings, to ensure the load capacity and operating performance and have the same bearing rings, shaft or housing bore raceway surface hardness, machining accuracy and surface quality should be similar bearing ring raceway. Needle Roller Bearing Co., Ltd. is located in Linqing governance Linqing Pan Town Industrial Park West first RSTO needle roller bearings, and tobacco shops bearing market together, close to the Pro Hall Road, traffic is very convenient. Governance practitioners who since 1990 bearing the years, with hard-working and pragmatic spirit to forge ahead and create a governance and today's performance. By identifying the lubricant to the needle bearing lubricant sampling and analysis, by which the degree of contamination or foreign matter is mixed with a metal powder to judge. This method can not be observed near the bearings or large bearings are particularly effective. Bearing operation can not be directly observed, but by the situation noise, vibration, temperature, lubricants, etc. may be discerned bearing exception. Needle roller bearings Needle roller bearings NATR _ _ · Needle provided by LINQing municipal governance and needle roller bearings plant. Linqing municipal and needle roller bearings plant (www.zhgzzc.com) in this area other devoted boundless enthusiasm and passion, governance and the needle has been customer-centric, the concept of creating value for customers, quality, service to win market, and sincerely hope to cooperate with the community to create a successful, create brilliant. Related businesses welcomed the inquiry, contact: Mr.Song.