Thrust needle roller bearings, needle roller governance (Certified), tobacco shops needle bearing is provided by LINQing municipal and needle roller bearings plant. Thrust needle roller bearings, needle roller governance (Certified), needle roller bearings are Linqing smoke shop municipal and needle roller bearings plant (www.zhgzzc.com) launched this new upgrade, the above picture is only for reference, please call this Tel pages or images on to obtain the latest information, contact: Mr.Song. Needle Roller Bearing Co., Ltd. is located in Linqing governance Linqing Pan Town Industrial Park West first, and tobacco shops bearing market together, close to the Pro Hall Road, traffic is very convenient. Various types of rolling bearings have different characteristics, for a variety of different machinery usage. When you select the type of NA bearing needle roller bearings, normally should consider the following factors. Under normal circumstances: when the choice of the thrust bearing to withstand thrust load, angular contact bearings, high-speed applications typically use ball bearings needle roller bearings, to withstand heavy radial loads, the selection of roller bearings. In short NKS needle roller bearings, use personnel should be different manufacturers, many bearing products, the selection of the appropriate type. Space and position occupied by machinery bearings in mechanical design in general, first determine the size of the shaft, and then, depending on the size selected axis bearing. Usually small shaft choice ball bearings, roller bearings shaft selection. Needle Roller Bearing Co., Ltd. is located in Linqing governance Linqing Pan Town Industrial Park West first, and tobacco shops bearing market together, close to the Pro Hall Road, traffic is very convenient. With thin and long needle bearing roller (roller diameter D≤5mm NK needle roller bearings, 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, 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, then the journal surface and the surface of the bearing shell holes match directly as the bearing, the outer rolling surface, to ensure the load capacity and operational performance There are rings with the same bearing, shaft or housing bore raceway surface hardness, machining accuracy and surface quality should be similar bearing ring raceway.