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

248/530-B-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

530 mm

D

650 mm

B

118 mm

Cr

2240000 N

Cor

6400000 N

Cur

385000 N

Reference speed

260 rpm

Limiting speed

880 rpm

Mounting dimensions

da min

542.4 mm Shaft shoulder minimum diameter

r min

3 mm Minimum chamfer size

D1

614.1 mm Outer ring inner diameter

Da max

637.6 mm Maximum diameter of housing shoulder

ra max

2.5 mm Maximum pocket radius

ds

6.3 mm Lubrication hole diameter ,

ns

12.2 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.16 Fa/Fr corresponds to different X and Y coefficients

Y1

4.22 Axial dynamic load factor

Y2

6.29 Axial dynamic load factor

Y0

4.13 Axial static load factor
返回顶部