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Self aligning ball bearing
QJ1040-MPA Four point contact ball bearing
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Main Dimensions & Performance Data
d
200 mm
D
310 mm
B
51 mm
Cr
390000 N
Cor
620000 N
Cur
22000 N
Limiting speed
3600 rpm
Mounting dimensions
damin
210.2 mm
轴挡肩最小直径
rmin
2.1 mm
最小倒角尺寸
D1
271.5 mm
内圈档边直径
Damax
299.8 mm
轴承座挡肩最大直径
d1
238.9 mm
内圈档边直径
ramax
2.1 mm
最大凹穴半径
a
179 mm
压力锥顶距
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