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Tapered roller bearing
33007-H Tapered roller bearing
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Main Dimensions & Performance Data
d
35 mm
D
62 mm
B
21 mm
C
17 mm
Cr
50400 N
Cor
70000 N
Cur
8600 N
Reference speed
7200 rpm
Limiting speed
9200 rpm
Mounting dimensions
damax
40 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
40 mm
轴挡肩最大直径
a
11 mm
压力锥顶距
Damin
50 mm
轴承座挡肩最小直径
d1
47.4 mm
内圈引导挡边直径
Damax
50 mm
轴承座挡肩最大直径
Dbmin
52 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
2.06
轴向动载荷系数
Y0
1.13
轴向静载荷系数