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W61903-2Z
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Technical Parameter
型号
主要尺寸及数据
d 17 mm 内径
D 30 mm 外径
B 7 mm 宽度
d1≈ 21 挡边直径
D2≈ 27.8 凹槽直径
r1,2min 0.3 倒角尺寸
m 17 g m
安装尺寸
damin 19 mm 轴挡肩直径
damax 20.5 mm 轴挡肩直径
Damax 28.5 mm 座挡肩直径
ramax 0.3 mm 轴或轴承座倒角半径
其他数据
cr 4.01 kN 基本额定载荷动态
cor 2.59 kN 基本额定载荷静态
pur 0.108 kN 疲劳载荷极限
nB 50200 r/min 参考转速
nG 24100 r/min 极限转速
kr 0.025 计算系数
fo 15 计算系数
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于 2024-10-22 日从 http://www.sdkmr.com/ 生成
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