C-Flex Pivot 轴承全系列型号参数解析

cflex 单头轴承 74

C-Flex Pivot 轴承全系列型号参数解析 | 扭转刚度/角偏移/负载容量技术指南

C-Flex 提供两类标准 Pivot Bearings:

Single End Bearing(单端轴承)Double End Bearing(双端轴承,带中央安装套筒)

所有型号按尺寸和刚度分为三类:

-10:低扭簧刚度(Low torsional spring rate)-20:中等扭簧刚度(Medium)-30:高扭簧刚度(High)

📊 标准 Pivot Bearings 型号与参数表

型号直径 (in)扭转弹簧刚度 (lb-in/°)负载容量 Lc (lbs)负载容量 Lt (lbs)A (in) ±.003C min (in)D min (in)D (in) +0 / -.0005
AD-101/8 (0.125)0.0032.304.600.12500.2000.0390.070
AD-201/80.001817.5025.000.12500.2000.0380.070
AD-301/80.014828.0028.000.12500.2000.0380.070
BD-105/32 (0.1562)0.00043.507.000.15620.2500.0500.100
BD-205/320.003728.0040.880.15620.2500.0500.100
BD-305/320.029645.0045.000.15620.2500.0500.100
CD-103/16 (0.1875)0.00075.0010.000.18750.3000.0600.120
CD-203/160.006040.0060.000.18750.3000.0600.120
CD-303/160.048263.0063.000.18750.3000.0600.120
DD-101/4 (0.250)0.00189.0018.000.2500.4000.0830.165
DD-201/40.014870.00100.000.2500.4000.0830.165
DD-301/40.1185115.00115.000.2500.4000.0830.165
ED-105/16 (0.3125)0.003714.0028.000.31250.5000.1050.210
ED-205/160.0286110.00150.000.31250.5000.1050.210
ED-305/160.2367175.00175.000.31250.5000.1050.210
FD-103/8 (0.375)0.006520.0040.000.37500.6000.1280.255
FD-203/80.0482160.00220.000.37500.6000.1280.255
FD-303/80.4002250.00250.000.37500.6000.1280.255
GD-101/2 (0.500)0.014835.0070.000.50000.8000.1730.345
GD-201/20.1185280.00380.000.50000.8000.1730.345
GD-301/20.9486450.004000.50000.8000.1730.345
HD-105/8 (0.625)0.029655.00110.000.62501.0000.2100.430
HD-205/80.2367450.00620.000.62501.0000.2100.430
HD-305/81.8940700.00700.000.62501.0000.2100.430
ID-103/4 (0.750)0.048280.00160.000.75001.2000.2630.520
ID-203/40.4002630.00900.000.75001.2000.2630.520
ID-303/43.26101000.001000.000.75001.2000.2630.520
JD-101.0000.1185140.00280.001.0001.6000.3630.720
JD-201.0000.94861100.001500.001.0001.6000.3630.720
JD-301.0007.80231800.001800.001.0001.6000.3630.720

🔍 :GD-30 的 Lt 列为 150.00 lbs,但 Lc 为 450.00 lbs,与其他 -30 系列(Lc = Lt)不一致,可能为印刷错误,建议联系厂商确认。

📌 其他关键性能参数(适用于所有型号)

C-Flex Pivot 轴承全系列型号参数解析-第1张图片

更大偏转角:标准 ±30°(可定制至 ±50°)无背隙、无摩擦、免润滑、免维护无限寿命(在额定负载和角度内,基于材料疲劳极限设计)适用材料:不锈钢(马氏体或沉淀硬化型)、Inconel、Hastelloy、铍铜等真空兼容:适用于高真空环境(无润滑剂挥发)低滞后(Low Hysteresis)自定心高重复性

🛠️ 可定制选项

更大角度(±50°)更高负载(>1600 lbs)特殊材料(如 Hastelloy X、钛合金)高产量低成本方案客户专属几何尺寸。

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