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Self aligning ball bearing
QJ205-XL-MPA Four point contact ball bearing
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View structure diagram
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
25 mm
D
52 mm
B
15 mm
Cr
26000 N
Cor
18800 N
Cur
1300 N
Reference speed
12300 rpm
Limiting speed
28000 rpm
Mounting dimensions
damin
31 mm
轴挡肩最小直径
rmin
1 mm
最小倒角尺寸
D1
43.1 mm
内圈档边直径
Damax
46 mm
轴承座挡肩最大直径
d1
33.9 mm
内圈档边直径
ramax
1 mm
最大凹穴半径
a
27 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