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Tapered roller bearing
33014-H Tapered roller bearing
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
70 mm
D
110 mm
B
31 mm
C
25.5 mm
Cr
129000 N
Cor
223000 N
Cur
29500 N
Reference speed
3850 rpm
Limiting speed
4960 rpm
Mounting dimensions
damax
76 mm
轴挡肩最大直径
r1,2min
1 mm
内圈背面倒角尺寸
r3,4min
1 mm
外圈背面倒角尺寸
dbmin
76 mm
轴挡肩最大直径
a
18 mm
压力锥顶距
Damin
93 mm
轴承座挡肩最小直径
d1
88 mm
内圈引导挡边直径
Damax
94 mm
轴承座挡肩最大直径
Dbmin
96 mm
轴承座挡肩最小直径
Camin
4 mm
最小轴向间距
Cbmin
4 mm
最小轴向间距
ramax
1 mm
轴最大圆角半径
rbmax
1 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
0.32
Fa/Fr 对应不同X和Y系数
Y
1.9
轴向动载荷系数
Y0
1.05
轴向静载荷系数