Magnum DXi 12 13 5001866236 60mm Truck Propeller Shaft

Support Center Bearing 50 01 866 236 / 5001866236 for Renault 60mm

Points to note about bearing installation and maintenance

From the perspective of use, to ensure that the bearing can work reliably, pay attention to the following points:

1. Improve lubrication quality, control oil pressure, temperature and flow, and strengthen oil filtration.

2. Use fuel and lubricating oil that meet the requirements.

3. To control the temperature status of diesel generator sets, it is disadvantageous to work under the conditions of over-cooling and over-heating. In cold weather, the diesel engine should be warmed up before starting, and the crankshaft should be turned by hand to make the oil enter the friction surface.

4. The surface quality and geometry of bearings and journals should be strictly guaranteed.

5. The bearing clearance should be proper. If the generator set is too large, it will produce impact. If it is too small, the lubrication will be poor and the bushings may burn.

Disassembly of the bearing

Disassembly of the outer ring For the outer ring with interference fit, a few screws for extruding the outer ring are set on the circumference of the shell in advance, and the screws are tightened evenly while being removed. These screw holes are usually covered with blind plugs and separable bearings such as tapered roller bearings. Several cuts are set on the blocking shoulder of the shell. Use a pad to remove it with a press or gently tap it.

The disassembly of the inner ring can be the easiest to pull out with a press. At this time, pay attention to let the inner ring bear its pulling force. Furthermore, the pull-out clamps shown are mostly used, and no matter what kind of clamps, they must be firmly clamped to the side of the inner ring. For this reason, it is necessary to consider the size of the shoulder of the shaft, or study the processing of the upper groove at the shoulder in order to use the drawing fixture.

The oil pressure method is used for the inner ring disassembly of large bearings. Oil pressure is applied through the oil hole provided in the bearing to make it easy to draw. For bearings with a large width, the hydraulic method and the drawing fixture are used together for disassembly.

The inner ring of cylindrical roller bearing can be removed by induction heating method. The method of drawing after heating the part in a short time to expand the inner ring. Where a large number of these bearing inner rings need to be installed, induction heating is also used.

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