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Tapered roller bearing
31308-XL-DF-A115-155 Pair of tapered roller bearing
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
40 mm
D
90 mm
B
46 mm
Cr
153000 N
Cor
165000 N
Cur
24800 N
Reference speed
5100 rpm
Limiting speed
8700 rpm
Mounting dimensions
damax
51 mm
轴挡肩最大直径
r3,4min
1.5 mm
外圈背面倒角尺寸
Damin
71 mm
轴承座挡肩最小直径
A
16.5 mm
隔圈宽度
Damax
81 mm
轴承座挡肩最大直径
Camin
4 mm
最小轴向间距
rbmax
1.5 mm
轴承座最大圆角半径
Temperature range
T min
-30 °C
最低工作温度
Tmax
120 °C
最高工作温度