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Folding Knife Ceramic Bearing Ball Opening and Closing Knives Replacement DIY

$14.99

Product Details
⚙️ Folding Knife Ceramic Bearing Ball – Opening and Closing Knives Replacement DIY
Upgrade your folding knife’s action with this precision CNC-machined ceramic cage bearing. Made from H62 brass and outfitted with smooth ceramic balls, this bearing offers enhanced support and ultra-smooth operation — perfect for custom builds, replacements, or performance tuning.

Product Details
• Name: Folding Knife Ceramic Bearing Ball Opening and Closing Knives Replacement DIY
• Type: Cage Bearing
• Material: H62 Brass Cage + Ceramic Balls
• Size:
  - Outer Diameter: 13.5 mm
  - Inner Diameter: 6.2 mm
  - Brass Cage Thickness: 1 mm
  - Ceramic Ball Diameter: 1.588 mm
• CNC precision-machined
• Unit: 1 piece

Why Choose This Bearing?
• CNC machined for tight tolerance and reliable ball retention
• Free-floating ceramic balls for ultra-smooth blade movement
• Cage design allows more balls for improved load distribution
• Reduces friction and increases longevity of opening/closing mechanisms

Ideal For
• Folding knife replacements and upgrades
• Custom flipper and quick-deploy knife builds
• DIY modding for smoother blade performance
• Knife makers seeking high-performance bearing systems

⚠️ Note: This bearing is designed to fit knife shafts with matching inner and outer diameters. Please verify compatibility before installation.

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FAQ

We ship from Hong Kong to 145 countries using the standard shipping method for all our packages. Therefore, our estimated delivery date is 14-30 business days.

After shipping from Hong Kong, it takes a while for the package to reach the USA. During this time, the tracking status will display ‘USPS awaiting the item.’ Once it arrives in the USA, the status changes to ‘USPS received the item,’ and you can then track its progress through the USPS network until final delivery

We use USPS to ship our items from Hong Kong to the USA, and we use Hong Kong Post and China Post to ship our items to other countries

Please reach out to us by clicking on the chat icon on our website or by sending an email to thriftyknife@gmail.com. We will respond to your inquiry within 24 hours.

Customer Reviews

Fantastic knife! Absolutely perfect. Quality is superb. Highly recommend both the item and the shop.
J Collins
Durable aluminum ring for Spyderco knife handle. Great quality! Highly recommend for DIY enthusiasts.
Ethan Johnson
Stunning Godfather knife! Exceptional quality and craftsmanship. Highly recommend it!
Avi Cohen
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