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Tapered roller bearing
32308-XL Tapered roller bearing
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Main Dimensions & Performance Data
d
40 mm
D
90 mm
B
33 mm
C
27 mm
Cr
143000 N
Cor
148000 N
Cur
23900 N
Reference speed
5700 rpm
Limiting speed
10100 rpm
Mounting dimensions
damax
350 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
338 mm
轴挡肩最大直径
a
104 mm
压力锥顶距
Damin
424 mm
轴承座挡肩最小直径
d1
398.5 mm
内圈引导挡边直径
Damax
462 mm
轴承座挡肩最大直径
Dbmin
461 mm
轴承座挡肩最小直径
Camin
15 mm
最小轴向间距
Cbmin
26 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