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Self aligning ball bearing
QJ215-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
75 mm
D
130 mm
B
25 mm
Cr
129000 N
Cor
130000 N
Cur
9300 N
Reference speed
4450 rpm
Limiting speed
6800 rpm
Mounting dimensions
damin
84 mm
轴挡肩最小直径
rmin
1.5 mm
最小倒角尺寸
D1
111.5 mm
内圈档边直径
Damax
121 mm
轴承座挡肩最大直径
d1
93.9 mm
内圈档边直径
ramax
1.5 mm
最大凹穴半径
a
72 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