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Self aligning ball bearing
QJ209-XL-TVP-C3 Four point contact ball bearing
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
45 mm
D
85 mm
B
19 mm
Cr
66000 N
Cor
57000 N
Cur
4000 N
Limiting speed
10800 rpm
Mounting dimensions
damin
52 mm
轴挡肩最小直径
rmin
1.1 mm
最小倒角尺寸
D1
72 mm
内圈档边直径
Damax
78 mm
轴承座挡肩最大直径
d1
58.5 mm
内圈档边直径
ramax
1 mm
最大凹穴半径
a
45 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