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618/1000MA
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Technical Parameter
型号
两侧开式或闭式密封 618/1000MA 两侧开式或闭式密封
主要尺寸及数据
内径 1000 mm d
外径 1220 mm D
宽度 100 mm B
d1≈ 1076 mm 挡肩直径
D1≈ 1145 mm 挡肩直径
r1.2min 6 mm 倒角尺寸
m 245 kg 质量
安装尺寸
da min 1023 mm 轴挡肩直径
Da min 1197 mm 座挡肩直径
ra max 5 mm 轴或座倒角半径
其他数据
Cr 668.85 kN 基本额定动载荷
Cor 1890.00 kN 基本额定静载荷
Pur 23.94 kN 疲劳载荷极限
nB 787.5 r/min 参考转速
nG 630 r/min 极限转速
Kr 0.015 计算系数
fo 17 计算系数
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