The holy spirit, bearing show you know the character of needle bearing

, bearing the spirit to show you what the properties of the needle roller bearing in the present industrial development rapid today, mechanization production is our great progress of mankind, so how much do you know about mechanical bearing in the machine? Here the author with needle bearing the spirit for you to know. Needle roller bearing is a cylindrical roller of roller bearings, relative to its diameter, roller is thin and long. This is called needle roller. Although has a small cross-section, bearing still has high load capacity, needle roller bearing with thin and long ( Roller diameter D 5 mm or less, the L/D 2 or more. 5, L for roller length) , so the radial structure is compact, its inner diameter size and load capacity at the same time, with other types of bearing outside diameter to a minimum, especially suitable for the limited size of the radial installation supporting structure. According to the use of different occasions, can be used without inner ring of the bearing or needle roller and cage components, at this time to suit the bearing surface of the surface of the shaft and the shell hole directly as inner and outer rolling bearing surface, in order to ensure the load capacity and operation performance and you have the same ring bearing, axis or shell hole hardness on the surface of the raceway, machining accuracy and surface quality should be as a bearing ring raceway. These bearings can bear radial load only. Needle bearing with fine and long roller ( Roller diameter D 5 mm or less, the L/D 2 or more. 5, L for roller length) , so the radial structure is compact, its inner diameter size and load capacity at the same time, with other types of bearing outside diameter to a minimum, especially suitable for the limited size of the radial installation supporting results. According to the use of different occasions, can be used without inner ring of the bearing or needle roller and cage components, at this time to suit the bearing surface of the surface of the shaft and the shell hole directly as inner and outer rolling bearing surface, in order to ensure the load capacity and operation performance and you have the same ring bearing, axis or shell hole hardness on the surface of the raceway, machining accuracy and surface quality should be as a bearing ring raceway. These bearings can bear radial load only. Jiaxing bearing co. , LTD. Is a company specializing in the production of automotive water pump bearing, shaft bearings, water pump bearings professional manufacturers, the company strictly in accordance with the quality of customer requirements and time to provide error-free, with cost-effective products and services, continuous improvement, to ensure customer satisfaction and trust and continuously exceed customer's expectations! More information please visit: a: auto water pump bearing fault bearing experts to teach you a: under the screening of the pump shaft bearing problem causes related tags: needle bearing, related news what are the causes of needle roller bearing damage what is drawn cup needle roller bearing water pump bearings manufacturer of needle roller bearing damage reason what how to disassemble the needle roller bearing needle roller bearing device related products