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619/560MA
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Technical Parameter
型号
两侧开式或闭式密封 619/560MA 两侧开式或闭式密封
主要尺寸及数据
内径 560 mm d
外径 750 mm D
宽度 85 mm B
d1≈ 622 mm 挡肩直径
D1≈ 689 mm 挡肩直径
r1.2min 5 mm 倒角尺寸
m 105 kg 质量
安装尺寸
da min 578 mm 轴挡肩直径
Da min 732 mm 座挡肩直径
ra max 4 mm 轴或座倒角半径
其他数据
Cr 518.70 kN 基本额定动载荷
Cor 1029.00 kN 基本额定静载荷
Pur 17 kN 疲劳载荷极限
nB 1575 r/min 参考转速
nG 1260 r/min 极限转速
Kr 0.02 计算系数
fo 17 计算系数
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