Disassembling technique of slewing bearing seal belt

Row roller type (13 series), single row cross roller type (11 series), double row ball type (07 series), ball-column combined type, light and other series of slewing bearings; forging various types of slewing bearing blanks. The company produces a variety of standard and non-standard specifications series of slewing bearings, the model range covers 150mm-5000mm.

The removal skills of the slewing bearing sealing strip are as follows:

1. Remove the entire sealing belt installation groove and remove oil stains;

2. Prepare the new sealing tape according to the original length, and prepare one end of 502 adhesive in advance;

3. Use a straight screwdriver to slightly stretch the sealant strip that has reached a moderate length and install it on the tank body;

4. Cut the junction into an oblique opening, and use 502 to bond. After condensing, place the tank body.

A warm reminder that oil leakage is not an invalid sealing strip [the sealing strip is to prevent dust from entering the inside of the support, and the loss of lubricating grease is inevitable – the sealing force is not large], but caused by the following reasons:

1. The slewing bearing is lubricated too much;

2. When the equipment enters the deep river surface, the lubricating oil becomes mildewed;

3. The sealing of hydraulic transmission system components is invalid, causing the gear oil to overflow into the slewing bearing oil tank;

4. The slewing bearing is damaged too much;