Support Center Bearing 654 411 0012 6544110012 for Mercedes-Benz 60mm

OEM 654 411 0012 656 411 0012 656 411 0212 000 410 1010 Drive Shaft Center Bearing for Benz

Good Performance Drive Shaft Center Support Bearing 6544100012 656 411 0012 973 410 0012 fits Actros

MercedesBenz Center Bearing Propellor Shaft 6544110012

6544110012 60MM Propeller Shaft Center Bearing For MERCEDES Atego Axor 2 98-14

MB Truck Center Bearing Propellor Shaft 6544110012

The cause of rolling bearing heating and its elimination method

1. Low bearing accuracy: select bearings with specified accuracy levels.

2. The spindle is bent or the box hole is not concentric: repair the spindle or box.

3. Poor lubrication: select lubricating materials of specified grades and clean them appropriately.

4. Low assembly quality: Improve assembly quality.

5. Bearing inner and outer shell running ring: replace the bearing and related wear parts.

6. Axial force is too large: the clearance of the seal ring should be between 0.2～0.3mm for cleaning and adjusting, correcting the diameter of the impeller balance hole and checking the static balance value.

7. Bearing damage: replace the bearing.

Bearing installation steps

Whether the bearing is installed correctly affects accuracy, life and performance. Therefore, the design and assembly department must fully study the bearing installation. Hope to install in accordance with operating standards. The work standard items are usually as follows:

(1) Clean the bearing and its related parts

(2) Check the size and finishing of related parts

(3) Installation

(4) Inspection after bearing installation

(5) Supply lubricant

To ensure the reliable operation of the bearing, the following points should be paid attention to:

1. The bearing clearance should be appropriate, too large will cause impact, too small will cause poor lubrication, and may burn bushes;
2. The surface quality and geometry of bearings and journals should be strictly guaranteed;
3. Improve lubrication quality, control oil pressure, temperature and flow, and strengthen oil filtration;
4. Use fuel and lubricating oil that meet the requirements.

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