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Self aligning ball bearing
QJ1076-N2-MPA Four point contact ball bearing
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
380 mm
D
560 mm
B
82 mm
Cr
790000 N
Cor
1790000 N
Cur
43000 N
Limiting speed
1900 rpm
Mounting dimensions
damin
398 mm
轴挡肩最小直径
rmin
5 mm
最小倒角尺寸
D1
497 mm
内圈档边直径
Damax
542 mm
轴承座挡肩最大直径
d1
443 mm
内圈档边直径
ramax
4 mm
最大凹穴半径
a
329 mm
压力锥顶距
an
15 mm
定位槽高度
bn
12.5 mm
定位槽宽度
rn
2.5 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
200 °C
最高工作温度