Two-arm bearing puller MEGA 29737 — jaw span 100×90 mm, adjustable two-arm extractor

Two-arm bearing puller MEGA model 29737, jaw span 100×90 mm is a workshop tool designed for controlled axial extraction of bearings, gears and pulleys from shafts. The tool uses two adjustable arms to provide balanced force and reduce the risk of component damage during removal. Constructed for medium-duty applications, it is suitable for automotive repairs, machinery maintenance and general workshop tasks where precise pulling is required.

Advantages

The MEGA two-arm puller features an adjustable jaw span of 100×90 mm that accommodates a range of medium-sized bearings and press-fit parts. Its two-arm design ensures even distribution of pulling force, improving grip and reducing slippage compared with single-arm alternatives. The central forcing screw delivers controlled axial pressure for gradual extraction, which helps protect shafts and housings. The tool is compact and simple to set up, allowing quick changes between jobs.

Suitable for

• Removing bearings from automotive wheel hubs and transmission components
• Extracting gears and pulleys from shafts in workshop repairs
• Maintenance tasks on industrial machinery with medium-sized press-fit parts
• General mechanical disassembly where balanced axial pulling is required

Key specifications

• Two-arm configuration for balanced extraction
• Jaw span: 100×90 mm (adjustable arms)
• Central forcing screw for controlled axial force
• Suitable for medium-duty workshop and automotive use
• Compact design for ease of setup and storage

How to use

Position the two arms behind the part to be removed so that the jaws engage the bearing, gear or pulley securely. Adjust the arm span to match the component and ensure symmetrical grip on both sides. Center the forcing screw on the shaft end or press surface, then turn the screw clockwise to apply axial force gradually. Continue applying pressure until the component is freed from the shaft. Reverse the screw to release the tool and remove the extracted part. Inspect the tool and the workpiece after use to ensure no damage has occurred.

Usage recommendations

Use appropriate personal protective equipment and work on a stable surface. Apply penetrating lubricant to stuck press-fit parts before pulling when possible, and avoid excessive force that could deform components or threads. For very tight or corroded fittings, consider heating the housing or using a professional press in combination with the puller to reduce the risk of damage.