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Self aligning ball bearing
QJ308-XL-TVP Four point contact ball bearing
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Main Dimensions & Performance Data
d
40 mm
D
90 mm
B
23 mm
Cr
90000 N
Cor
69000 N
Cur
4750 N
Reference speed
6200 rpm
Limiting speed
10200 rpm
Mounting dimensions
damin
49 mm
轴挡肩最小直径
rmin
1.5 mm
最小倒角尺寸
D1
73.4 mm
内圈档边直径
Damax
81 mm
轴承座挡肩最大直径
d1
56.7 mm
内圈档边直径
ramax
1.5 mm
最大凹穴半径
a
46 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