Three-arm bearing puller MEGA model 29733, 250×160 mm, three-jaw mechanical extractor

Three-arm bearing puller MEGA model 29733, 250×160 mm is a three-jaw mechanical extractor designed to remove bearings, gears and pulleys with axial, controlled force. The tool combines a symmetrical three-arm grip with a central mechanical screw to deliver even, stable pulling action. Its overall dimensions of 250×160 mm make it suitable for medium-sized extraction tasks commonly encountered in automotive repair, workshop maintenance and light industrial service.

Advantages

The three-jaw layout ensures uniform clamping around the circumference of the part, reducing the risk of deformation and slippage during extraction. The mechanical central screw provides controlled, incremental force so the operator can apply steady axial pressure without impact blows. Constructed for repetitive workshop use, the extractor offers straightforward setup and reliable mechanical operation for consistent removal of press-fit components.

Suitable for

• Removing bearings from shafts and housings
• Extracting pulleys, gears and couplings
• Automotive repair and drivetrain maintenance
• General workshop and light industrial disassembly tasks

Key specifications

• Configuration: three-arm / three-jaw mechanical puller
• Overall dimensions: 250×160 mm
• Operation: central mechanical screw for axial pulling
• Grip type: symmetrical arms for even clamping
• Suitable for: medium-sized bearings, gears and pulleys

How to use

Position the three jaws evenly behind the component to be removed so the arms engage the part securely and the central screw bears on the shaft or extraction point. Turn the central screw clockwise with the appropriate wrench or handle to apply steady axial force; continue turning until the part slides off the shaft or out of the housing. If resistance remains high, recheck jaw seating and adjust arm positions to ensure uniform contact before continuing extraction. Do not use impact tools on the screw—apply controlled mechanical torque only.

Usage recommendations

Use the puller on clean contact surfaces free of debris and grit; lubricate the central screw with suitable grease to reduce wear and ensure smooth operation. Select a puller size that allows all three jaws to engage the component securely. When removing rusted or seized parts, apply penetrating lubricant and allow time to work before applying extraction force.