ReviewsMini Full Ceramic Bearing

Bont FX1 Roller Skate Wheels with 688 Mini Bearings - Derby and Indoor Speed Quad Skating - Pack of 8 with Bearings

The Bont FX1 roller skate wheel is an ultra-lightweight, ultra-high-performance roller skate wheel. With super high rebound urethane combined with a unique mini bearing hub for fast acceleration and quick laterals.
The Bont FX1 wheel is great for roller derby or indoor rink skating. It is one of the only wheels on the market that uses the smaller 688 or 167 bearings rather than the traditional 608 skate bearing..
The mini roller skate bearing saves 12 grams per bearing and a whopping 192 grams (6.8oz) on a set of skates. That is a pretty huge weight saving. The mini bearings also spool up faster than 608 bearings getting you up to speed sooner for greater acceleration.
The 688 mini roller skate bearing has an exceptionally fine polished bearing track surface and incredibly precise balls. The lightweight plastic cages allow for lower rolling resistance.
Standard 60mm diameter by 38mm wide with 92A hardness. Comes in a set of 8 with 688 bearings.

This miniature bearing is made of high quality zirconium dioxide ceramic for low noise and long service life..
Ceramic bearing is impervious to corrosion and rarely require lubrication..
Bearing has a 25mm inner diameter, a 37mm outer diameter and a 7mm thickness..
It is great for 25mm shaft/rod projects such as mechanical equipment,electrical instrument, toy, door and window..
The bearing is used in a wide variety of applications including, electric motors, home appliances, toys and much more..

Ceramic plated for a scratch resistant surface.
Ceramic Heater resulting in less frizz, more shine.
Mini tools that are small enough for on the go, yet powerful enough to smooth and tame frizz like any full size tool.

Ceramic plated for a scratch resistant surface.
Ceramic Heater resulting in less frizz, more shine.
Mini tools that are small enough for on the go, yet powerful enough to smooth and tame frizz like any full size tool.

Ceramic plated for a scratch resistant surface.
Ceramic Heater resulting in less frizz, more shine.
Mini tools that are small enough for on the go, yet powerful enough to smooth and tame frizz like any full size tool.

HIGH QUALITY: This ball bearing is made of high quality ceramic ZrO2 and PTFE , no worries about been rusted..
SMALL FRICTION: Small frictional resistance, low power consumption, high mechanical efficiency..
DUST PROOF: This is a sealed ball bearing, with good dust proof effect, which will strength the service life..
GOOD PERFORMANCE: Has the feature of high precision, high speed and high stability..
STANDARDIZATION SIZE: 6803-2rs ceramic bearing can be used for machinery manufacturing, equipment installation and maintenance..

Material: white film nylon glass fiber with top quality ceramic balls.
Size:nylon gasket thickness is 1 mm,ceramic balls diameter is 1.588mm.
Suit for brand folding pocket knives bearing,this bearing can not be installed if your folding knife does not come with the unit bearing position..
If you need to install or replace the bearings, then you need to disassemble your tool to measure whether the outer diameter and inner diameter of the....
You can get 2 pieces ( One knife needs two pieces bearings ).

Use For: Inline Roller Skates Shoes,Speed Inline Roller Skating,Free Line Skate (Drift Board),Skate board,Long Board,Scooter,Quad Skate.
Material: Bearings Ring: Stainless Steel Beads: 7 Black Ceramic Beads (Si3N4).
Size: 8 * 22 * 7 (Inner * Outer * Height) / Unit: mm.
1.Hybrid Ceramic bearings,do not need Grease,it have special rustling sound 2.Super High Speed,Long Spin time 3.Stainless , do not rust.

...y durable and resistant to moisture and temperature changes. The comfortable handle provides a substantial grip while still being light and maneuverable in hand..
EXCELLENT DETENT --- In order to ensure smooth and fast operation, we've outfitted the mini praxis with a ceramic ball-bearing pivot construction which allows for quick and snappy one-handed flipper deployment and smooth closing action. A strong detent ensures that this knife will maintain crisp, snappy action for a lifetime of use..
PERFECT KNIFE FOR EDC --- urban knife, work knife. Box, letter, envelope opening knife. Compact knife to be carried in a purse, backpack, pocket. Good for indoor and outdoor use. Small pocket knife. Hiking, camping knife. Best gifts for men and women..
USA SERVICE CENTER --- CIVIVI knives and tools provide a lifetime service against defects in material and workmanship, USA service center provides faster response to take care of your requests..

HIGH QUALITY----CNC lathe precision machining, made of stainless steel, brass deco, exquisite style, no burrs, silicon nitride ceramic beads installed at the bottom, better grip and faster spins..
High quality ceramic beads and bearing,It can stand up to 5 minutes on the base, if you are good at spinning then 5 minutes is just a beginning..
When you use it as a spinner top, there is a professional base for it Remove the axis, and mount the covers(actually it is the base), then it's a mini Handspinner..
This is the updated version which is made of stainless steel, It perfroms much better than brass version.When you get bored and feel there is too much pressure, you can put it on your desktop, start it, quietly watching its fascinating whirl, it will be fascinating to you. It can kill time and help you relieve stre..
It's a cool toy and a great gift, fiddling with items at your desk can aid in thought process and improve productivity! Very easy to use, even beginners can easily make it work..