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Self aligning ball bearing
QJ305-XL-TVP 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
62 mm
B
17 mm
Cr
46500 N
Cor
31500 N
Cur
2180 N
Reference speed
8800 rpm
Limiting speed
15500 rpm
Mounting dimensions
damin
32 mm
轴挡肩最小直径
rmin
1.1 mm
最小倒角尺寸
D1
49.5 mm
内圈档边直径
Damax
55 mm
轴承座挡肩最大直径
d1
37.5 mm
内圈档边直径
ramax
1 mm
最大凹穴半径
a
31 mm
压力锥顶距
α
35 °
接触角
Temperature range
Tmin
-30 °C
最低工作温度
Tmax
120 °C
最高工作温度