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Technical Parameter
型号
轴承不带止动环 219 轴承不带止动环
带止动环 219NR 带止动环
止动环 SP170 止动环
主要尺寸及数据
d 95 mm 内径
D 170 mm 外径
B 32 mm 宽度
d1≈ 116 挡边直径
D2≈ 151.3 凹槽直径
D3 163.65 止动槽直径
D4 182.9 止动环外径
b 3.5 止动环槽宽度
f 3.1 止动环宽度
C 5.69 外圈侧面到止动槽间的距离
r1,2min 2.1 倒角尺寸
r0max 0.6 止动槽底部半径
m 2.7 g 质量
安装尺寸
damin 107 mm 轴挡肩直径
Damax 158 mm 轴承座挡肩直径
Dbmin 185 mm 轴承座内的止动槽直径
bamin 4 mm 轴承座内的止动槽宽度
Camax 8.79 mm 外圈侧面到止动槽背面之间的距离
ramax 2 mm 轴或轴承座倒角半径
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
kr 0.04 计算系数
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于 2024-10-22 日从 http://www.sdkmr.com/ 生成
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