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Self aligning ball bearing
QJ303-XL-MPA Four point contact ball bearing
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Main Dimensions & Performance Data
d
17 mm
D
47 mm
B
14 mm
Cr
24500 N
Cor
15100 N
Cur
1130 N
Limiting speed
32500 rpm
Mounting dimensions
damin
22.6 mm
轴挡肩最小直径
rmin
1 mm
最小倒角尺寸
D1
36.4 mm
内圈档边直径
Damax
41.4 mm
轴承座挡肩最大直径
d1
27.8 mm
内圈档边直径
ramax
1 mm
最大凹穴半径
a
22 mm
压力锥顶距
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