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Tapered roller bearing
33108-XL Tapered roller bearing
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Main Dimensions & Performance Data
d
40 mm
D
75 mm
B
26 mm
C
20.5 mm
Cr
93000 N
Cor
104000 N
Cur
17200 N
Reference speed
5500 rpm
Limiting speed
11500 rpm
Mounting dimensions
damax
45 mm
轴挡肩最大直径
r1,2min
0.6 mm
内圈背面倒角尺寸
r3,4min
0.6 mm
外圈背面倒角尺寸
dbmin
45 mm
轴挡肩最大直径
a
12 mm
压力锥顶距
Damin
57 mm
轴承座挡肩最小直径
d1
52.1 mm
内圈引导挡边直径
Damax
57 mm
轴承座挡肩最大直径
Dbmin
59 mm
轴承座挡肩最小直径
Camin
3 mm
最小轴向间距
Cbmin
3 mm
最小轴向间距
ramax
0.6 mm
轴最大圆角半径
rbmax
0.6 mm
轴承座最大圆角半径
Temperature range
Tmin
-30 °C
最低工作温度
Tmax
120 °C
最高工作温度
Calculation coefficient
e
0.29
Fa/Fr 对应不同X和Y系数
Y
2.07
轴向动载荷系数
Y0
1.14
轴向静载荷系数