NAV4010 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. 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 needle roller bearings, the traffic is very convenient. Depending on the bearing type, standard bearings are hardenability and induction hardening heat treatment of steel with the recommended maximum operating temperature between 120-200 degrees. If an application's normal operating temperature higher than the recommended maximum temperature, the higher should be used in a stable series bearings. Needle Roller Bearing Co., governance and staff thank the support and love of all walks of life! We sincerely welcome domestic and foreign merchants work together to achieve a win-win. Drawn Cup Needle roller bearings with a thin metal forming the outer ring needle roller bearings. Its main feature is the low sectional height and the ability to withstand high loads. Mainly used for compact, inexpensive and needle roller bearings inside the hole can not be used as cage assembly raceway bearing configuration. Bearings and bearing housings shall install an interference fit. If it can save me axial positioning shoulder, retaining ring and other functions, then the bearings inside the hole can be done very simple and economical. Mounted on the shaft of the drawn cup needle roller bearings with bilateral and unilateral closed open. Drawn cup closed proximal end surface can withstand small axial guiding force. Needle roller bearings are generally not attached to the inner ring. In the journal can not be hardened and ground applications, you can use the table listed in the inner ring. Needle roller bearings and hardened steel outer ring needle roller cage assembly can not be separated. Lubricant storage free space can be extended relubrication intervals. Bearings generally use single design. Except wide specifications bearing 1522,1622,2030,2538 and 3038 series, which is equipped with two needle roller cage assemblies. Bearing outer ring with lubrication holes. According to user needs, the shaft diameter greater than or equal to all the single 7mm Needle roller bearings can be equipped with an outer ring with lubrication holes (code suffix AS1). Needle roller bearings with seals in the seal can not be installed due to space constraints of the occasion 4074110 needle bearings, providing an open-ended or closed end Needle roller bearings with seals (3-5). Lithium grease NAV4012 Needle Roller Bearings These bearings equipped with polyurethane or synthetic rubber friction seal, which is filled with good rust resistance, suitable for operating temperatures from -20 to + 100 ℃. A seal bearing inner ring is wider than the outer 1mm, this is the bearing in the machine axis relative to the displacement of the bearing box with a little work but also to ensure a good seal and to prevent injury to the bearing contamination. There lubricated bearing inner hole, you can configure it as needed bearings, lubricated by the outer or inner supplement.