寻源地 XYD
英标平台标准档案编号:BJT-BS-3673-4-24BD
现行有效

BS 3673-4-2011

米制孔用弹性挡圈(38mm<d≤165mm) 表2

Metric retaining rings for bores(38mm<d≤165mm)-Table 2

BS 3673-4-2011 米制孔用弹性挡圈(38mm<d≤165mm) 表2 标准示意图
国标 GB国际 ISO德标 DIN英标 BS
GB/T 77~80ISO 4026~4029DIN 913BS 3673-4-2011
螺纹尺寸
d
Φ39Φ40Φ41Φ42Φ43Φ44Φ45Φ46Φ47Φ48Ф49Φ50Φ51Φ52Φ53Ф54Φ55Φ56Φ57Φ58Ф59Φ60Φ61Φ62Φ63Φ64Φ65Φ66Φ67Φ68Φ69Φ70Φ72Φ75Φ77Φ78Φ80Φ82Φ85Φ87Φ88Φ90Φ92Φ95Φ97Φ98Φ100Φ102Φ105Φ107Φ108Φ110Φ112Φ115Φ117Φ118Φ120Φ122Φ125Ф127Ф128Φ130Φ132Φ135Φ137Φ138Φ140Φ142Φ145Φ147Φ148Φ150Ф152Φ155Φ157Φ158Φ160Φ162Φ165
hmax1.51.751.751.751.751.751.751.751.751.751.752222222222222222.52.52.52.52.52.52.52.52.52.52.52.533333333344444444444444444444444444444444
hmin1.441.691.691.691.691.691.691.691.691.691.691.941.941.941.941.941.941.941.941.941.941.941.941.941.941.942.442.442.442.442.442.442.442.442.442.442.442.442.942.942.942.942.942.942.942.942.943.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.9253.925
d大径 最大值42.544.2845.2846.2847.2848.2849.2850.4251.4252.4253.4255.1256.1257.1258.1259.1260.1261.1262.1263.1264.1265.1266.1267.1268.1269.1270.1271.4272.4273.4274.4275.4277.4280.4282.5883.5886.5888.5891.5893.5894.5896.5898.58101.58103.58104.58106.58109.08113.08115.08116.08118.08120.08123.26125.26126.26128.26130.26133.26135.26136.26138.26140.26143.26145.26146.26148.26150.26153.26155.26156.26159.26162.26165.26167.26168.26170.26172.76175.76
d大径 最小值41.7543.1144.1145.1146.1147.1148.1149.0450.0451.0452.0453.7454.7455.7456.7457.7458.7459.7460.7461.7462.7463.7464.7465.7466.7467.7468.7470.0471.0472.0473.0474.0476.0479.0480.9681.9684.9686.9689.9691.9692.9694.9696.9699.96101.96102.96104.96107.46111.46113.46114.46116.46118.46121.37123.37124.37126.37128.37131.37133.37134.37136.37138.37141.37143.37144.37146.37148.37151.37153.37154.37157.37160.37163.37165.37166.37168.37170.87173.87
b1max5.65.85.95.9666.26.36.46.46.46.56.56.76.76.76.86.86.86.97.27.37.37.37.37.67.67.87.87.87.87.87.87.87.88.58.58.58.68.68.68.68.78.88.8999.29.29.59.510.410.510.510.6111111111111111111.211.211.211.211.411.411.611.81212121212.4131313
d1min2.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.53333333333333.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.54444444444444444444444
该标准(BS 3673-4-2011)暂无直接嵌套的原生规范矩阵表。以下为本标准已归档的核心技术要求:
产品等级A级 (6g 精密级)
推荐性能等级45H (合金钢淬火回火, 450HV); 33H; A2-21H不锈钢
表面处理规范氧化发黑浸防锈油;镀锌钝化;本色超声波脱脂(不锈钢)
主要适配材质碳钢 / 不锈钢 / 合金钢

工程应用场景与制造工艺画像

应用热度指数:62

行业工况与连接用途

所属工业领域:机械锁紧
核心连接场景:轴承轴向固定、轴端零件限位、孔内零件定位
主要功能用途:卡入轴/孔的沟槽中,限制零件轴向位移,防止轴承或套筒窜动
典型应用节点:

传动轴皮带轮与联轴器径向锁死、轴承衬套轴向限位、数控机床机械手精密微调紧定

生产制造工艺与质量控制

产品等级(精度):A级 (6g 精密级)
常用材料与性能等级:45H (合金钢淬火回火, 450HV); 33H; A2-21H不锈钢
对应国际/德标:DIN 913; DIN 914; DIN 915; DIN 916; ISO 4026~4029; GB/T 77~80
推荐表面防腐:氧化发黑浸防锈油;镀锌钝化;本色超声波脱脂(不锈钢)
全流程工序步骤:

SCM435/35CrMo合金盘条 → 球化退火 → 冷拔精密线材 → 无头多工位冷镦冲六角内孔 → 冷锻凹端/尖端/平端 → 精密无心滚丝机滚丝 → 光亮保护气氛淬火与高温回火 → 去油煮黑浸防锈油 → 光学通止规全检 → 塑料盒装入库

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工程数据声明:上述参数摘录自紧固件相关行业标准文献,用于前期设计选型与通用公差参考。精密装配、特种防腐或大宗采办时,请以官方正版最新标准文件为准。

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