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7240BCBM
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Technical Parameter
型号
主要尺寸及数据
d 200 mm 内径
D 360 mm 外径
B 58 mm 宽度
d1≈ 263 mm 挡肩直径
d2≈ 235 mm 挡肩直径
D1、D2 ≈ 301 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 146 mm 侧面到压力点的距离
m 25 kg 质量
安装尺寸
da min 217 mm 轴挡肩尺寸
Da max 343 mm 座挡肩尺寸
Db max 351 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 341.25 kN 基本额定载荷动态
Cor 451.5 kN 基本额定载荷静态
Pur 11.55 kN 疲劳载荷极限
nB 2100 r/min 参考转速
nG 2520 r/min 极限转速
A 3.2 计算系数
Kr 0.08 计算系数
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于 2024-10-22 日从 http://www.sdkmr.com/ 生成
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