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6019-2Z
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Technical Parameter
型号
两侧开式或闭式密封 6019-2Z 两侧开式或闭式密封
一侧闭式密封 6019-Z 一侧闭式密封
主要尺寸及数据
内径 95 mm d
外径 145 mm D
宽度 24 mm B
d1≈ 111 mm 挡肩直径
D2≈ 134 mm 凹槽直径
r1.2min 1.5 mm 倒角尺寸
m 1.25 kg 质量
安装尺寸
da min 102 mm 轴挡肩直径
da max 111 mm 轴挡肩直径
Da min 138 mm 座挡肩直径
ra max 1.5 mm 轴或座倒角半径
其他数据
Cr 66.89 kN 基本额定动载荷
Cor 56.70 kN 基本额定静载荷
Pur 2.18 kN 疲劳载荷极限
nB 9975 r/min 参考转速
nG 5040 r/min 极限转速
Kr 0.025 计算系数
fo 16 计算系数
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