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Tapered roller bearing
32205-A Tapered roller bearing
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
25 mm
D
52 mm
B
18 mm
C
16 mm
Cr
40000 N
Cor
44500 N
Cur
5200 N
Reference speed
8000 rpm
Limiting speed
14500 rpm
Mounting dimensions
damax
30 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
30 mm
轴挡肩最大直径
a
12 mm
压力锥顶距
Damin
40 mm
轴承座挡肩最小直径
d1
38.5 mm
内圈引导挡边直径
Damax
42 mm
轴承座挡肩最大直径
Dbmin
44 mm
轴承座挡肩最小直径
Camin
3 mm
最小轴向间距
Cbmin
3.5 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
0.43
Fa/Fr 对应不同X和Y系数
Y
1.39
轴向动载荷系数
Y0
0.77
轴向静载荷系数