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Tapered roller bearing
32048-X Tapered roller bearing
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
240 mm
D
360 mm
B
76 mm
C
57 mm
Cr
900000 N
Cor
1680000 N
Cur
185000 N
Reference speed
1060 rpm
Limiting speed
1780 rpm
Mounting dimensions
damax
260 mm
轴挡肩最大直径
r1,2min
6 mm
内圈背面倒角尺寸
r3,4min
5 mm
外圈背面倒角尺寸
dbmin
250 mm
轴挡肩最大直径
a
107 mm
压力锥顶距
Damin
380 mm
轴承座挡肩最小直径
d1
322 mm
内圈引导挡边直径
Damax
437 mm
轴承座挡肩最大直径
Dbmin
430 mm
轴承座挡肩最小直径
Camin
16 mm
最小轴向间距
Cbmin
32 mm
最小轴向间距
ramax
6 mm
轴最大圆角半径
rbmax
5 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
0.35
Fa/Fr 对应不同X和Y系数
Y
1.74
轴向动载荷系数
Y0
0.96
轴向静载荷系数