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7244BCBM
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Technical Parameter
型号
主要尺寸及数据
d 220 mm 内径
D 400 mm 外径
B 65 mm 宽度
d1≈ 291 mm 挡肩直径
d2≈ 259 mm 挡肩直径
D1、D2 ≈ 334 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 164 mm 侧面到压力点的距离
m 37 kg 质量
安装尺寸
da min 237 mm 轴挡肩尺寸
Da max 383 mm 座挡肩尺寸
Db max 391 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 409.5 kN 基本额定载荷动态
Cor 588 kN 基本额定载荷静态
Pur 14.07 kN 疲劳载荷极限
nB 1995 r/min 参考转速
nG 2310 r/min 极限转速
A 5.13 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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