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Tapered roller bearing
33111 Tapered roller bearing
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
55 mm
D
95 mm
B
30 mm
C
23 mm
Cr
113000 N
Cor
163000 N
Cur
20800 N
Reference speed
4250 rpm
Limiting speed
7300 rpm
Mounting dimensions
damax
63 mm
轴挡肩最大直径
r1,2min
1.5 mm
内圈背面倒角尺寸
r3,4min
1.5 mm
外圈背面倒角尺寸
dbmin
62 mm
轴挡肩最大直径
a
19 mm
压力锥顶距
Damin
81 mm
轴承座挡肩最小直径
d1
76.1 mm
内圈引导挡边直径
Damax
83 mm
轴承座挡肩最大直径
Dbmin
86 mm
轴承座挡肩最小直径
Camin
5 mm
最小轴向间距
Cbmin
6 mm
最小轴向间距
ramax
1.5 mm
轴最大圆角半径
rbmax
1.5 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
0.31
Fa/Fr 对应不同X和Y系数
Y
1.92
轴向动载荷系数
Y0
1.06
轴向静载荷系数