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Technical Parameter
型号
两侧开式或闭式密封 618/1180MB 两侧开式或闭式密封
主要尺寸及数据
内径 1180 mm d
外径 1420 mm D
宽度 106 mm B
d1≈ 1262 mm 挡肩直径
D1≈ 1338 mm 挡肩直径
r1.2min 6 mm 倒角尺寸
m 337 kg 质量
安装尺寸
da min 1203 mm 轴挡肩直径
Da min 1397 mm 座挡肩直径
ra max 5 mm 轴或座倒角半径
其他数据
Cr 799.05 kN 基本额定动载荷
Cor 2478.00 kN 基本额定静载荷
Pur 28.88 kN 疲劳载荷极限
nB 588 r/min 参考转速
nG 504 r/min 极限转速
Kr 0.015 计算系数
fo 18 计算系数
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