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212-Z
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Technical Parameter
型号
轴承不带止动环 212-Z 轴承不带止动环
带止动环 212-ZNR 带止动环
止动环 SP110 止动环
主要尺寸及数据
D 110 mm 外径
B 22 mm 宽度
d1≈ 75.5 挡边直径
D2≈ 98 凹槽直径
D3 106.81 止动槽直径
D4 116.6 止动环外径
b 2.7 止动环槽宽度
f 2.46 止动环宽度
C 3.28 外圈侧面到止动槽间的距离
r1,2min 1.5 倒角尺寸
r0max 0.6 止动槽底部半径
m 0.85 g 质量
安装尺寸
damin 69 mm 轴挡肩直径
damax 75 mm 轴挡肩直径
Damax 101 mm 轴承座挡肩直径
Dbmin 118 mm 轴承座内的止动槽直径
bamin 3 mm 轴承座内的止动槽宽度
Camax 5.74 mm 外圈侧面到止动槽背面之间的距离
ramax 1.5 mm 轴或轴承座倒角半径
其他数据
Cr 56.7 kN 基本额定动载荷
Cor 50.8 kN 基本额定静载荷
Pur 2.14 kN 疲劳载荷极限
nB 11200 r/min 参考转速
nG 6800 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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