13636661571

#
圆柱滚子轴承 圆柱滚子轴承

当前位置 型号目录 > 圆柱滚子轴承

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

NN3048-AS-M-SP_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

240 mm

D

360 mm

B

92 mm

Cr

840000 N

Cor

1580000 N

Cur

177000 N

Grease lubrication speed

2170 rpm

Oil lubrication speed

2550 rpm

Mounting dimensions

da

274 Minimum diameter of shaft shoulder

r1min

3 Minimum chamfer dimension

H

12 diameter of housing shoulder tolerance

E

330 Outer race diameter

Da

337 Maximum diameter of bearing block shoulder

ns

15 Slot width of lubricating groove

ds

8 Lubrication hole diameter

H

12 diameter of housing shoulder tolerance

s

6.1 Axial displacement

ra1max

2.5 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
返回顶部