Devices and Tools for Mounting and Dismounting Rolling Bearings

Professional devices and tools for mounting and dismounting rolling bearings: Efficiency and precision in industry

The mounting and dismounting of rolling bearings are key processes in terms of the correct functioning of machine systems. Using appropriate devices and tools significantly improves efficiency and reduces the risk of component damage. The methods used can be divided into thermal and mechanical, each one with its own advantages, depending on specific industrial requirements.

Thermal method for mounting and dismounting

Induction heating is a key technique in the thermal method that allows for the quick and safe mounting and dismounting of bearings. This process involves heating the bearing using induction, which causes material expansion and facilitates installation onto the shaft or removal.

The advantages of this method include

• Fast and efficient mounting and dismounting,
• Minimized risk of bearing damage,
• High precision in positioning and removing bearings.

Mechanical method for mounting and dismounting

The following tools are used for mechanical mounting and dismounting of bearings:

• Presses: essential for evenly mounting bearings onto shafts, preventing damage during installation.
• Hydraulic nuts and wrenches: tools that enable quick bearing installation using hydraulic pressure, ideal for larger bearings.
• Mounting sleeves: these sleeves provide an easy and safe way to install bearings without direct contact with the bearing, preventing damage.

Bearing dismounting

Different pullers are used for dismounting bearings:

• Mechanical pullers: these tools allow for the easy removal of bearings from shafts or housings.
• Hydraulic pullers: used for more demanding applications, allowing for the removal of bearings with minimal effort and no component damage.