13636661571

#
球面滚子轴承 球面滚子轴承

当前位置 型号目录 > 球面滚子轴承

MODEL search
Contact Us
联系我们
服务热线:13636661571
手机号码:13636661571
电子邮箱:1403545967@qq.com
报名地址:上海市奉贤区泰叶路159弄33号

248/1120-B-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

1120 mm

D

1360 mm

B

243 mm

Cr

8000000 N

Cor

26000000 N

Cur

1490000 N

Reference speed

90 rpm

Limiting speed

365 rpm

Mounting dimensions

da min

1,143 mm Shaft shoulder minimum diameter ,

rmin

6 mm Minimum chamfer size ,

Da max

1,337 mm Maximum diameter of housing shoulder ,

ra max

5 mm Maximum pocket radius ,

ds

9.5 mm Lubrication hole diameter ,

ns

17.7 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.15 Fa/Fr corresponds to different X and Y coefficients

Y1

4.47 Axial dynamic load factor

Y2

6.65 Axial dynamic load factor

Y0

4.37 Axial static load factor

上一篇:240/1120-B-MB

下一篇:249/1120-B-MB

返回列表页

返回顶部