Matters needing attention in selection of Overhead Monorail Crane Rolling bearing

Matters needing attention in selection of Overhead Monorail Crane Rolling bearing

Overhead Monorail Crane are hoisting equipment for lifting materials over workshops, warehouses and yards. It is shaped like a bridge because its ends are located on tall concrete columns or metal supports. The bridge frame of a bridge crane runs longitudinally along the track laid on both sides of the elevated frame, so the rolling bearing is an important part of the bridge crane. There are many types and dimensions of rolling bearings for Overhead Monorail Crane, so when selecting the type and size of rolling bearings, the Overhead Monorail Crane must take into account the following five points:

The value and direction of the load acting on the bearing (radial, axial and mixed);

Load property (constant, variable, impact)

Bearing revolution, that is, turn the seat of revolutions per minute

The requirements of the bearing service life (life) (h);

Special requirements for bearings determined by the structure of the components

For a certain working condition, different bearing types can be selected, all of which can meet the structural functions of the components, but the bridge crane has different reliability and life.

To select a bearing for a appropriate Overhead Monorail Crane, you must choose between different types of bearings, study several possible options, and compare them with each other. Take into account: bearing outer dimensions, bearing load capacity related to life, bearing capacity to withstand axial loads, and assembly conditions, bearing prices and possible installations and methods of fixing.

Therefore, in selecting the Overhead Monorail Crane bearings, we should not only consider the structural, but also the economic indicators. And try to choose the bearing, which can guarantee the mechanism to work reliably and has sufficient service life.