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7052BGM
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Technical Parameter
型号
主要尺寸及数据
d 260 mm 内径
D 400 mm 外径
B 65 mm 宽度
d1≈ 314 mm 挡肩直径
d2≈ 289 mm 挡肩直径
D1、D2 ≈ 349 mm 挡肩直径
r1.2 min 4 mm 倒角尺寸
r3.4 min 1.5 mm 倒角尺寸
α 171 mm 侧面到压力点的距离
m 30 kg 质量
安装尺寸
da min 276 mm 轴挡肩尺寸
Da max 373 mm 座挡肩尺寸
Db max 380 mm 座挡肩尺寸
ra max 3 mm 轴倒角半径
rb max 1.5 mm 座倒角半径
其他数据
Cr 348.6 kN 基本额定载荷动态
Cor 535.5 kN 基本额定载荷静态
Pur 12.39 kN 疲劳载荷极限
nB 1785 r/min 参考转速
nG 1785 r/min 极限转速
A 3.94 计算系数
Kr 0.083 计算系数
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于 2024-10-22 日从 http://www.sdkmr.com/ 生成
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