10pcs Folding Knife Bearing Ball Part Steel Ball Flipper Quick Opening Tool

Product Details
⚙️ Folding Knife Bearing Ball Part – Steel Ball Flipper Quick Opening Tool
These precision-engineered stainless steel bearings are designed to enhance the smoothness and responsiveness of your folding knife’s action. Available in four size types, each features stainless steel ball construction for long-lasting performance. Ideal for flipper knives and quick-opening mechanisms.

✅ Product Details
• Name: Folding Knife Bearing Ball Part Steel Ball Flipper Quick Opening Tool
• Material: Stainless Steel
• Available Types & Sizes:
 A Type
  - Outer Diameter: 11.8 mm
  - Inner Diameter: 5.2 mm
  - Ball Diameter: 1.588 mm
 B Type
  - Outer Diameter: 8.7 mm
  - Inner Diameter: 4.2 mm
  - Ball Diameter: 1.588 mm
 C Type
  - Outer Diameter: 7.8 mm
  - Inner Diameter: 4.2 mm
  - Ball Diameter: 1.2 mm
 D Type
  - Outer Diameter: 10.6 mm
  - Inner Diameter: 6.2 mm
  - Ball Diameter: 1.588 mm

Why Choose These Bearings?
• Made of durable stainless steel for long-term performance
• Smooth ball-bearing design enhances flipper knife action
• Multiple size options for different folding knife builds
• Ideal for improving quick-opening responsiveness

️ Ideal For
• Folding knife upgrades or repairs
• Flipper-style quick-open knife builds
• DIY knife modding projects
• Precision knife tuning for smoother performance

⚠️ Installation Tips:
• Before installing, disassemble your tool and measure both the outer and inner diameters to confirm compatibility.
• These bearings require an existing bearing mount. If your knife does not include one, installation is not possible.