长寿命轮毂轴承润滑脂的性能分析  

Analysis on Performances of Long Life Grease for Hub Bearings

作　　者：石俊峰[1] 刘建龙[1] 李兴林[2,3] 康军 吴宝杰[1] SHI Junfeng;LIU Jianlong;LI Xinglin;KANG Jun;WU Baojie(Tianjin Branch,Sinopec Lubricant Co.,Ltd.,Tiaajin 300480,China;Hangzhou Bearing Test ＆ Research Ceater Co.,Ltd.,Hangzhou 310022,China;Machinery Industry Bearing Products Quality Testing Center（Hangzhou）,Hangzhou 310022,China)

机构地区：[1]中国石化润滑油有限公司天津分公司,天津300480 [2]杭州轴承试验研究中心有限公司,杭州310022 [3]机械工业轴承产品质量检测中心(杭州),杭州310022

出　　处：《轴承》2018年第7期31-36,共6页Bearing

摘　　要：对4种轮毂轴承润滑脂进行机械安定性、流变性能、抗水性、黏附性、分油性能测试,对比其使用性能,选择相同的车辆类型、轴承和试验条件进行行车试验。结果表明:新型复合锂稠化剂结构的润滑脂各项性能指标优良,满足行驶里程要求,可以为轮毂轴承提供良好的润滑,提高了车辆行驶的安全性和可靠性。The mechanical stability,rheology,water-resistance,adhesion and oil separation are tested for four kinds of greases for hub bearings,and the usabilities are compared. The road tests are carried out for same type of vehicle and bearings under same test conditions. The results show that the grease with new complex lithium thickener structure has excellent performance index,the mileage requirements are met. The good lubrication is provided for hub bearings,and the security and reliability are improved for vehicle driving.

关 键 词：轮毂轴承 润滑脂 流变性 黏附性 行车试验 

分 类 号：TH133.3[机械工程—机械制造及自动化] TE626.4[石油与天然气工程—油气加工工程]