Bearing puller 3-arm 10" GEKO G02245 by GEKO, professional 3-arm 10-inch extractor

Three-arm bearing puller GEKO G02245 is a 10-inch (approximately 250 mm) mechanical extractor designed for removal of bearings, gears and pulleys. The tool features a three-jaw configuration that ensures balanced gripping and even force distribution during extraction. Constructed for workshop and maintenance use, this extractor provides a controlled means to remove press-fit components from shafts and housings while helping to reduce damage to surrounding parts.

Advantages

The three-arm design provides symmetric clamping around circular parts for stable, centered extraction. A robust central forcing screw translates turning torque into linear pulling power, allowing controlled removal of stuck or seized bearings. The arms are adjustable to accommodate various diameters and the solid construction offers durability under repeated use. The extractor's size and configuration make it suitable for both light automotive work and general mechanical maintenance.

Suitable for

• Removing bearings from shafts and housings
• Extracting gears, pulleys and sprockets
• Automotive repair and maintenance tasks
• Workshop and machinery servicing

Key specifications

• Type: three-arm mechanical puller
• Reach / maximum span: 10 inches (approx. 250 mm)
• Number of jaws: 3
• Material: hardened steel components for arms and forcing screw
• Adjustment: sliding/telescopic arms for variable diameters

How to use

Select and position the three jaws so they engage the inner or outer edge of the part to be removed, ensuring a secure and even grip. Center the forcing screw on the shaft or point of extraction and rotate the screw clockwise with a socket or wrench to apply steady pulling force. Monitor alignment during operation and stop if the part binds or moves off-center. Reverse the screw rotation to release the tool after the part has been successfully removed. Follow safe handling practices and use eye protection when performing extraction work.

Usage recommendations

Before use, clean contact surfaces and verify jaws are properly seated. Apply penetrating oil to seized parts if required and increase torque gradually to avoid sudden releases. Use appropriate personal protective equipment and, when higher force is needed, consider heating or loosening press-fit components before continued extraction.