Mechanical tools

Mechanical tools for bearing mounting and dismounting

Mechanical tools are proven service equipment for tasks involving bearing assemblies – ranging from rapid bearing dismounting and removal of interference-fitted components to precise mounting and adjustment of nuts. In maintenance operations, control over force and protection of fits are critical; therefore, appropriate tools reduce the risk of damage to the shaft, bearing, and housing while shortening downtime.

Application and characteristics

This category includes tools for servicing bearings in industrial machinery, gearboxes, pumps, motors, and drive systems. Depending on the task, you can select solutions for component removal, tightening and locking of bearing nuts, as well as safe seating of bearings onto shafts and into housings.

• Mechanical pullers – for the controlled removal of bearings, belt pulleys, gears, and sleeves; available options include two-arm, three-arm, internal and external, and sliding-arm variants.
• Spanners – primarily hook spanners and impact spanners for bearing nuts (e.g., KM/KMT), supporting mounting on adapter sleeves and withdrawal sleeves as well as secure locking of connections.
• Mounting tools – complete bearing mounting and dismounting toolkits with impact rings, sleeves, and a dead-blow hammer, which help transmit the force to the correct fitted ring.
• Bearing mounting and dismounting tools – complementary service equipment, including pulling plates, feeler gauges for clearance measurement, assembly hammers, and sockets for bearing nuts.

The common goal of these tools is to carry out work axially and predictably – without guessing the impact force, without slippage, and without damaging nut edges or fitted surfaces.

Key advantages

• Safer dismounting of interference-fitted components and reduced risk of damage to the shaft and housing.
• Mounting precision – transmitting force to the correct ring, clearance control, and proper nut locking.
• Faster servicing – shorter downtime thanks to more efficient mounting and dismounting operations.
• Repeatability of maintenance operations – stable tools and tailored variants for various geometries and diameters.
• Component protection – reduction of part losses and fewer reworks after assembly.

Offer and manufacturers at e-marat.pl

At e-marat.pl, we offer SKF mechanical tools for bearing mounting and dismounting: pullers, hook and impact spanners, mounting toolkits, and complementary tools. We will help you select the solution suitable for the bearing type, seating method, available working space, and nature of the service work, ensuring that operations are fast, safe, and repeatable.

Choose mechanical tools tailored to your application and streamline bearing handling in your maintenance operations.