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Self aligning ball bearing
QJ1026-N2-MPA Four point contact ball bearing
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Main Dimensions & Performance Data
d
130 mm
D
200 mm
B
33 mm
Cr
176000 N
Cor
243000 N
Cur
9800 N
Limiting speed
5800 rpm
Mounting dimensions
damin
139 mm
轴挡肩最小直径
rmin
2 mm
最小倒角尺寸
D1
176.1 mm
内圈档边直径
Damax
191 mm
轴承座挡肩最大直径
d1
155.06 mm
内圈档边直径
ramax
2 mm
最大凹穴半径
a
116 mm
压力锥顶距
an
8.1 mm
定位槽高度
bn
6.5 mm
定位槽宽度
rn
1 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