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Tapered roller bearing
32060-X Tapered roller bearing
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
300 mm
D
460 mm
B
100 mm
C
74 mm
Cr
1500000 N
Cor
2850000 N
Cur
295000 N
Reference speed
750 rpm
Limiting speed
1380 rpm
Mounting dimensions
damax
305 mm
轴挡肩最大直径
r1,2min
5 mm
内圈背面倒角尺寸
r3,4min
4 mm
外圈背面倒角尺寸
dbmin
298 mm
轴挡肩最大直径
a
91 mm
压力锥顶距
Damin
370 mm
轴承座挡肩最小直径
d1
347 mm
内圈引导挡边直径
Damax
402 mm
轴承座挡肩最大直径
Dbmin
402 mm
轴承座挡肩最小直径
Camin
14 mm
最小轴向间距
Cbmin
22 mm
最小轴向间距
ramax
5 mm
轴最大圆角半径
rbmax
4 mm
轴承座最大圆角半径
Temperature range
Tmin
-30 °C
最低工作温度
Tmax
200 °C
最高工作温度
Calculation coefficient
e
0.46
Fa/Fr 对应不同X和Y系数
Y
1.31
轴向动载荷系数
Y0
0.72
轴向静载荷系数