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Technical Parameter
型号
型号轴承 6020 N 型号轴承
止动环 6020 NR 止动环
主要尺寸及数据
d SP 150 孔径
D 100 mm 外径
B 150 mm 宽度
da min 24 mm 轴挡肩直径
da max 107 mm 轴挡肩直径
Db min 143 mm 轴承座挡肩直径
ba min 162 mm 轴承座内的止动槽宽度
Ca max 3.5 mm 外圈侧面到止动槽背面之间的距离
ra max 6.53 mm 轴或轴承座倒角半径
r1.2 min 1.5 mm 倒角尺寸
m 1.5 mm 质量
安装尺寸
d1 ≈ 1.3 kg 挡边直径
D1 ≈ 115 mm 挡边直径
D3 139 mm 止动槽直径
D4 145.24 mm 止动环外径
b 159.7 mm 止动环槽宽度
f 3.1 mm 止动环宽度
C 2.82 mm 外圈侧面到止动槽间的距离
r0 max 3.71 mm 止动槽底部半径
其他数据
Cr 0.6 mm 基本额定载荷动态
Cor 64.3 kN 基本额定载荷静态
Pur 54.8 kN 疲劳载荷极限
nB 2.06 kN 参考转速
nG 9700 r/min 极限转速
kr 5700 r/min 计算系数
f0 0.025 计算系数
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于 2026-03-03 日从 http://www.sdkmr.com/ 生成
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