H200N1 Axial Fan Components Main Bearing Box 1600r/Min Rust Resistant

H200N1 main bearing box

1.套装轴承内圈,叶轮前,相应的轴配合面及两端螺纹镀铜,然后涂防锈油.
2.加工面涂防锈油.
3.仓库储备时,叶轮轴颈应涂上硬膜油脂,并用油纸包扎.
4.轴承箱最高工作转速:n=1600r/min.
5.最高油位时的油量:V=26L.
6.轴承箱盖螺钉的拧紧力矩:M/A=117Nm.

主轴和滚动轴承同置于一铸铁箱体内,此箱体同心地安装在风机下半机壳中并用螺栓固定.
在主轴的两端各装一个滚柱轴承用以承受径向力,为了承受轴向力,在近联轴器端装有向心推力球轴承,承担逆气流方向的轴向力.送风机装有一个向心推力球轴承,一次风机装有二个向心推力球轴承.

1. Set the inner ring of the bearing, the front of the impeller, the corresponding shaft mating surface and both ends of the thread plated with copper, and then coated with anti-rust oil.

2. Coating the processing surface with anti-rust oil.

3. When storing in the warehouse, the journal of the blade wheel should be coated with hard film grease and wrapped with oil paper.

4. Maximum working speed of bearing box :n=1600r/min.

5. Oil quantity at the highest oil level :V=26L.

6. Tightening torque of bearing box cover screw :M/A=117Nm.

The main shaft and the rolling bearing are placed in a cast iron housing, which is centrally installed in the lower half housing of the fan and bolted.

A roller bearing is installed at each end of the spindle to bear the radial force. In order to bear the axial force, a centripetal thrust ball bearing is installed at the end of the near coupling to bear the axial force in the direction of the reverse airflow. The fan is equipped with a centripetal thrust ball bearing, and the primary fan is equipped with two centripetal thrust ball bearings.