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Self aligning ball bearing
QJ226-N2-MPA-C3 Four point contact ball bearing
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Main Dimensions & Performance Data
d
130 mm
D
230 mm
B
40 mm
Cr
295000 N
Cor
370000 N
Cur
15800 N
Limiting speed
5100 rpm
Mounting dimensions
damin
144 mm
轴挡肩最小直径
rmin
3 mm
最小倒角尺寸
D1
196.2 mm
内圈档边直径
Damax
216 mm
轴承座挡肩最大直径
d1
165.4 mm
内圈档边直径
ramax
2.5 mm
最大凹穴半径
a
127 mm
压力锥顶距
an
11.7 mm
定位槽高度
bn
10.5 mm
定位槽宽度
rn
2 mm
定位槽半径
45 °
角定位槽
α
35 °
接触角
Temperature range
Tmin
-30 °C
最低工作温度
Tmax
150 °C
最高工作温度