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7044BGM
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Technical Parameter
型号
主要尺寸及数据
d 220 mm 内径
D 340 mm 外径
B 56 mm 宽度
d1≈ 267 mm 挡肩直径
d2≈ 245 mm 挡肩直径
D1、D2 ≈ 296 mm 挡肩直径
r1.2 min 3 mm 倒角尺寸
r3.4 min 1.1 mm 倒角尺寸
α 145 mm 侧面到压力点的距离
m 18 kg 质量
安装尺寸
da min 234 mm 轴挡肩尺寸
Da max 326 mm 座挡肩尺寸
Db max 333 mm 座挡肩尺寸
ra max 2.5 mm 轴倒角半径
rb max 1.1 mm 座倒角半径
其他数据
Cr 267.75 kN 基本额定载荷动态
Cor 372.75 kN 基本额定载荷静态
Pur 9.45 kN 疲劳载荷极限
nB 2100 r/min 参考转速
nG 2100 r/min 极限转速
A 1.97 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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