Best Ceramic Ball Bearing

Kubey Royal KB321G Folding Pocket Knife G10 Handle CPM-S35VN Blade (Purple - dark stonewashed)

154CM stainless steel takes a razor sharp edge.Textured G-10 handle ensures excellent grip security..
Caged ceramic ball bearing pivot for swift, responsive blade deployment.

14C28N steel Blade pocket knife with satin finished , white resin handle with belt clip.
Ceramic ball bearing washer system ,flipper fast opening ,safety liner lock.
The blade length is 2.36”, the handle length is 3.5” ,the thickness of the blade is 0.15.
Good for gift ,outdoor, hunting or daily use.

3.74 inch blade length ,4.92 inch handle length ,overall length is 8.66 inch.
D2 stainless steel blade with satin surface finished , razor sharp.
The knife handle is TC4 titanium alloy with carbon fiber inlay ,titanium spacer and pocket clip.
Ceramic ball bearing washer ,knife open by one hand smoothly and quickly.

Responsive Yoyo K1 made by ABS, K1-Plus come with regular flating bearing. Style String Trick (1A, 3A, 5A). A perfect toy for kids, friends, families, etc. Recommended for kids daily practicing or competition..
Magicyoyo Ball Responsive Yoyo Black Blue V6 Locas yoyo responsive for kids, made of top-quality 6061 aluminium alloy, metal yoyo responsive yoyo for kids, silicone response system..
Magic yoyo can cultivate the imagination, creativity, rapid reactionability, motor skills and eye-hand coordination. Excellent responsive yoyo for beginners and learners, super easy to use..
Responsive Metal Yoyo V6 and Responsive Plastic Yoyo K1 are Optimized to find the best balance, long spin times, stability, and ease of catching on the string. Ball bearing Yoyo for super long spin times! Coming with yoyo bag, glove and 5 string ,great for gift. If There is A String Get Stuck: 1.Remove the string firstly 2.Take a look at whether the ball is loose and the two hemispheres must be tightened well 3. Attach the string properly.(The most important thing).
Note: After 15 minutes of use, please Add Yoyo Bearing Oil to lube the bearing to extend bearing life. Can search and buy yoyo bearing lubricant on Amazon, it helps lubricate ball-bearing axles on yoyos to increase bot....

Bearing Blade: Bearing blade, high hardened and multi wear incisive blade, can cut iron pipe, incisive and durable, small cutting crack..
Multi Bearing Grip Wheel Design: Multi bearing grip wheel design, 6 bearings evenly distributed, good grip balance to ensure fluent cutting without running knife..
Unique Ball Bearing Structure Design: Unique ball bearing structure design, cutting more energy saving. Strong toughness, rust resistance, aging resistance and fall resistance..

[Package Content] This package includes 20pcs MR137 precision high-speed ball bearing with blue plastic seals and 20 pairs of ball bearing caps in black color (diameter: approx. 2.1cm). MR137 Steel Ball Bearing sizes: I.D.(inner diameter)=7mm.
[Premium Quality] The bearing is made of high-quality stainless steel and plastic for durability and resistance to deformity under heavy loads. Inner and outer races are machine polished for smooth, high-speed rolling. This bearing provides higher speeds, precision, and durability, reducing replacement and maintenance costs..
[Radial Ball Bearing] MR137 bearings are sealed on one side to protect against contaminants like dust and water out of the apparatus and retain lubrication. Stainless steel races ensure durability and corrosion resistance. Single-row radial ball bearing for applications that support radial and axial loads..
[Spinner Cap & Wide Application] Caps made with ABS plastic are lightweight but durable, compatible with MR137 bearings. Easy to install and uninstall the two components. This bearing set can be used in a wide variety of applications, including fidget spinner creation, replacement, and more DIY projects, perfect for fidget spinner frame replacem....

[Package Content] This package includes 16pcs MR137 precision high-speed ball bearing with blue plastic seals and 16 pairs of ball bearing caps in black color (diameter: approx. 2.1cm). MR137 Steel Ball Bearing sizes: I.D.(inner diameter)=7mm.
[Premium Quality] The bearing is made of high-quality stainless steel and plastic for durability and resistance to deformity under heavy loads. Inner and outer races are machine polished for smooth, high-speed rolling. This bearing provides higher speeds, precision, and durability, reducing replacement and maintenance costs..
[Radial Ball Bearing] MR137 bearings are sealed on one side to protect against contaminants like dust and water out of the apparatus and retain lubrication. Stainless steel races ensure durability and corrosion resistance. Single-row radial ball bearing for applications that support radial and axial loads..
[Spinner Cap & Wide Application] Caps made with ABS plastic are lightweight but durable, compatible with MR137 bearings. Easy to install and uninstall the two components. This bearing set can be used in a wide variety of applications, including fidget spinner creation, replacement, and more DIY projects, perfect for fidget spinner frame replacem....

14C28N steel blade folding knife , stonewashed surface ,drop point.
The knife handle is TC4 titanium alloy with carbon fiber inlay ,with lanyard hole.
Ceramic ball bearing washer ,open by one hand.
The blade length is 3.74'' ,the overall length is 8.58'',knife weight is 4.6oz.