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Tapered roller bearing
JK0S080-A Tapered roller bearing
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Main Dimensions & Performance Data
d
80 mm
D
125 mm
B
30 mm
C
29.5 mm
Cr
137000 N
Cor
211000 N
Cur
26000 N
Limiting speed
2550 rpm
Mounting dimensions
damax
86 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
86 mm
轴挡肩最大直径
a
20 mm
压力锥顶距
Damin
102 mm
轴承座挡肩最小直径
d1
96.1 mm
内圈引导挡边直径
Damax
104 mm
轴承座挡肩最大直径
Dbmin
106 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
0.35
Fa/Fr 对应不同X和Y系数
Y
1.71
轴向动载荷系数
Y0
0.94
轴向静载荷系数