7 mm – Micro / Mini Bearings Puller – Outer Ring Remover for Contra Angle & Implant Handpieces

Micro / Mini Bearings Puller – Outer Ring Remover for Contra Angle & Implant Handpieces
Compatible Bearing Size: 4mm x 7mm x 2mm

 Mini Bearings Puller 4 x 7 x 2mm

This micro / mini bearings puller is a specialized tool engineered to remove the outer ring of miniature bearings that often remain stuck in the contra angle head or implant handpiece cap after bearing failure or disassembly.

Precision-crafted for dental and medical repair applications, the tool is compatible with bearings sized 4mm (ID) x 7mm (OD) x 2mm (W)—a standard dimension found in many contra angle gears and implantology handpieces.

Key Features:

• High-Precision Fit: Designed specifically for micro bearings used in dental contra angles and surgical handpieces.

• Damage-Free Extraction: Removes bearing rings without scratching or deforming the inner cavity.

• Durable Stainless Steel Construction: Resistant to corrosion, wear, and repeated autoclave sterilization.

• Micro Jaws with Expansion Grip: Enters the bearing bore and expands behind the ring for secure removal.

• Essential for Handpiece Maintenance: A must-have tool for dental technicians and clinics performing in-house repairs.

Applications:

• Contra angle gear heads

• Implant handpieces

• Precision turbine heads

• Other micro-bearing systems

Compatible Bearing Size:

• Inner Diameter (ID): 4 mm

• Outer Diameter (OD): 7 mm

• Width: 2 mm

• Bearing Type: Open or shielded micro ball bearings

️ How to Use the Micro Bearings Puller:

1. Prepare the Work Area:

   • Ensure the handpiece head or cap is clean and accessible.

   • Identify the stuck outer ring inside the bearing cavity.

2. Insert the Tool:

   • Slide the tool’s micro expansion tips into the center of the bearing housing.

   • The tips should go slightly beyond the bearing ring.

3. Engage the Grip:

   • Rotate the handle or thumbscrew to expand the jaws.

   • The tool will grip behind the outer ring securely.

4. Extract the Ring:

   • Use the puller handle to gently extract the ring in a straight, steady motion.

   • Remove the ring without damaging the cavity walls.

5. Clean and Inspect:

   • After removal, clean the area thoroughly.

   • Check for wear before inserting a new bearing.

Storage and Care:

• Clean after each use with alcohol or an ultrasonic bath.

• Avoid dropping or bending the micro tips.

• Store in a padded case to preserve alignment and tip sharpness.

What’s Included:

• 1x Micro Bearings Puller Tool

Optimize your repair workflow and eliminate the struggle of stuck micro bearing rings. This mini bearing puller is the ideal precision tool for technicians working with dental contra angles and implant handpieces.