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Foldable Knife Bearing Ceramic Quick Open Knife Bearing DIY Knife Parts

$12.99

Product Details
⚙️ Foldable Knife Bearing – Ceramic Quick Open Knife Bearing DIY Knife Parts
Upgrade your folding knife’s performance with this precision-engineered ceramic ball bearing. Available in multiple size variants, each bearing is designed for smooth, fast deployment and optimized for custom DIY builds. Crafted with high-quality ceramic balls, they provide reliable action and long-lasting performance in folding knives of various sizes.

Product Details
• Name: Foldable Knife Bearing Ceramic Quick Open Knife Bearing DIY Knife Parts
• Material: Ceramic Ball Bearings
• Available Types & Sizes:
U Type  – Outer Diameter: 10.5 mm
  - Inner Diameter: 6.2 mm
  - Ceramic Ball: 1.588 mm
V Type– Outer Diameter: 9.5 mm
  - Inner Diameter: 6.2 mm
  - Ceramic Ball: 1.2 mm
W Type– Outer Diameter: 9.6 mm
  - Inner Diameter: 5.2 mm
  - Ceramic Ball: 1.588 mm
X Type– Outer Diameter: 8.5 mm
  - Inner Diameter: 5.2 mm
  - Ceramic Ball: 1.2 mm
Y Type– Outer Diameter: 8.7 mm
  - Inner Diameter: 4.2 mm
  - Ceramic Ball: 1.588 mm
Z Type– Outer Diameter: 7.7 mm
  - Inner Diameter: 4.2 mm
  - Ceramic Ball: 1.3 mm
AA Type– Outer Diameter: 6.9 mm
  - Inner Diameter: 4.1 mm
  - Ceramic Ball: 1 mm
BB Type– Outer Diameter: 6 mm
  - Inner Diameter: 3.1 mm
  - Ceramic Ball: 1 mm
• Unit: Sold per piece (1 bearing)

Why Choose This Bearing?
• High-precision ceramic balls for smooth, fast opening
• Lightweight and corrosion-resistant design
• Multiple size options for custom knife compatibility
• Ideal for tuning or replacing worn-out pivot systems

Ideal For
• Folding knife performance upgrades
• Quick-open flipper knife builds
• DIY knife customization projects
• Knife modders and enthusiasts

⚠️ Installation Tips:
• Disassemble your knife and measure both outer and inner diameters of the bearing seat to ensure compatibility.
• ⚠️ If your folding knife does not include a bearing mount, this bearing cannot be installed.

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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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