What inspections are required before slew bearings are shipped?

Before shipping a turntable bearing, several inspections are necessary to ensure that the bearing meets the necessary specifications and is ready for use in its intended application. In this blog post, we will outline some of the essential checks that need to be made before delivery.

1. Surface inspection

The surface of the turntable bearing should be visually inspected for any signs of damage. The surface should be free from scratches, cracks, and deformities that may affect performance or cause safety hazards.

2. Dimensional inspection

The turntable bearing's dimensions should be checked against the specified size and tolerance requirements. This inspection may include measuring the outside diameter, inside diameter, width, and mounting hole dimensions.

3. Load capacity test

The bearing's load capacity should be checked to ensure that it can safely handle the intended load. The load capacity is usually determined by applying a predetermined load in the axial and radial directions to the bearing and measuring the deformation.

4. Endurance test

The endurance test is carried out to verify that the turntable bearing can withstand the intended operating conditions. The bearing is subjected to a predetermined number of revolutions or hours of operation, and its performance is monitored for any signs of wear or damage.

5. Lubrication inspection

The proper lubrication of the turntable bearing is critical to its performance and longevity. The bearing should be checked for the correct amount and type of lubricant, and any signs of contamination or insufficient lubrication should be addressed.

6. Noise test

Finally, a noise test should be performed to ensure that the bearing operates quietly and without excessive vibration. Any abnormal noise or vibration should be investigated and resolved before the bearing is shipped.

In conclusion, several inspections are essential to ensure that a turntable bearing is in excellent condition and ready for use. Surface and dimensional inspections, load capacity, endurance, lubrication, and noise tests are some of the key checks that should be made before shipping to guarantee optimal performance and safety.