叉车门架滚轮轴承承载能力的评价方法  

Evaluation Method for Load Capacity of Track Roller Bearings for Forklift Mast Frame

作　　者：朱晓宏 李兴林[2,3] 李斌 陈宝国 ZHUXiaohoog;LI Xinglin;LI Bin;CHENBaoguo(Jiangsu Wanda Special Bearing Co.,Ltd.,Nantong 226500,China;Hangzhou Bearing Test ＆ Research Center Co.,Ltd.,Hangzhou 310022,China;Machinery Industry Bearing Products Quality Testing Center（Hangzhou）,Hangzhou 310022,China)

机构地区：[1]江苏万达特种轴承有限公司,江苏南通226500 [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6期11-14,共4页Bearing

摘　　要：针对叉车门架滚轮轴承的特殊工况条件及使用要求,介绍了门架滚轮轴承的常见结构及材料,给出了门架滚轮轴承基本额定动、静载荷及当量动载荷的计算方法,最后分析了门架滚轮轴承动、静承载能力的评价方法。并以MG45A1-YF1503-5门架滚轮为例进行分析。Aiming at special operating conditions and use requirements of track roller bearing for forklift mast frame,the common structure and materials are introduced. The calculation method is given for basic dynamic and static load rating and equivalent dynamic load of track roller bearings for mast frame. Finally,the evaluation method is analyzed for dynamic and static load capacity of track roller bearings for mast frame. The track roller for mast frame MG45 A1-YF1503-5 is taken as an example for analysis.

关 键 词：滚动轴承 叉车门架滚轮轴承 承载能力 评价方法 

分 类 号：TH133.33[机械工程—机械制造及自动化]