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219-2Z
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Technical Parameter
型号
轴承不带止动环 219-2Z 轴承不带止动环
主要尺寸及数据
D 170 mm 外径
B 32 mm 宽度
d1≈ 116 挡边直径
D2≈ 151.3 凹槽直径
r1,2min 2.1 倒角尺寸
m 2.7 g 质量
安装尺寸
damin 107 mm 轴挡肩直径
damax 116 mm 轴挡肩直径
Damax 158 mm 轴承座挡肩直径
Dbmin –––2 mm 轴承座内的止动槽直径
bamin 0.04 mm 轴承座内的止动槽宽度
其他数据
Cr 122.2 kN 基本额定动载荷
Cor 123.8 kN 基本额定静载荷
Pur 4.55 kN 疲劳载荷极限
nB 6900 r/min 参考转速
nG 4100 r/min 极限转速
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