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Technical Parameter
型号
轴承不带止动环 313 轴承不带止动环
带止动环 313NR 带止动环
止动环 SP140 止动环
主要尺寸及数据
D 140 mm 外径
B 33 mm 宽度
d1≈ 88.3 挡边直径
D2≈ 121.3 凹槽直径
D3 135.23 止动槽直径
D4 149.7 止动环外径
b 3.1 止动环槽宽度
f 2.82 止动环宽度
C 4.9 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 2.3 g 质量
安装尺寸
damin 77 mm 轴挡肩直径
Damax 128 mm 轴承座挡肩直径
Dbmin 151 mm 轴承座内的止动槽直径
bamin 3.5 mm 轴承座内的止动槽宽度
Camax 7.72 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 103.0 kN 基本额定动载荷
Cor 91.4 kN 基本额定静载荷
Pur 3.79 kN 疲劳载荷极限
nB 9200 r/min 参考转速
nG 5400 r/min 极限转速
kr 0.05 计算系数
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于 2024-10-22 日从 http://www.sdkmr.com/ 生成
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