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315-Z
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Technical Parameter
型号
轴承不带止动环 315-Z 轴承不带止动环
主要尺寸及数据
D 160 mm 外径
B 37 mm 宽度
d1≈ 99.7 挡边直径
D2≈ 138.4 凹槽直径
r1,2min 2.1 倒角尺寸
m 3.25 g 质量
安装尺寸
damin 87 mm 轴挡肩直径
damax 99 mm 轴挡肩直径
Damax 148 mm 轴承座挡肩直径
ramax 2 mm 轴或轴承座倒角半径
其他数据
Cr 126.3 kN 基本额定动载荷
Cor 117.7 kN 基本额定静载荷
Pur 4.60 kN 疲劳载荷极限
nB 7700 r/min 参考转速
nG 4900 r/min 极限转速
kr 0.05 计算系数
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