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Tapered roller bearing
32340-XL Tapered roller bearing
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
200 mm
D
420 mm
B
138 mm
C
115 mm
Cr
2550000 N
Cor
3400000 N
Cur
415000 N
Reference speed
870 rpm
Limiting speed
1910 rpm
Mounting dimensions
damax
221 mm
轴挡肩最大直径
r1,2min
3 mm
内圈背面倒角尺寸
r3,4min
2.5 mm
外圈背面倒角尺寸
dbmin
212 mm
轴挡肩最大直径
a
67 mm
压力锥顶距
Damin
273 mm
轴承座挡肩最小直径
d1
253 mm
内圈引导挡边直径
Damax
298 mm
轴承座挡肩最大直径
Dbmin
297 mm
轴承座挡肩最小直径
Camin
11 mm
最小轴向间距
Cbmin
17 mm
最小轴向间距
ramax
3 mm
轴最大圆角半径
rbmax
2.5 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
0.43
Fa/Fr 对应不同X和Y系数
Y
1.39
轴向动载荷系数
Y0
0.77
轴向静载荷系数