Reviews Hybrid Ceramic Ball Bearing

Z-FIRST High Speed 608RS Hybrid Black Ceramic Bearings for Longboard Inline Skates Skateboard Scooters Skateboard and More Pack of 4 Black

Material: 7 ceramic beads in the stainless steel bearing ring.
Suitable for: Longboard, Inline Skates, Skateboard, Scooters, Skateboard, double-row wheels and more.
High quality choice: Smoother, faster and less noise than ordinary stainless steel ball bearing, especially corrosion resistance.
Size: 8mm x 22mm x 7mm ( Inner x Outer x Thickness).
Package Included: 4 x Hybrid Black Ceramic Bearings.

Ceramic balls are non-porous. They are virtually frictionless, and do not need lubrication..
Each bearing includes 7X Silicon Nitride Ceramic Balls..
In a hybrid bearing, the extremely hard and smooth ceramic balls keep the raceway clear of contaminants by pushing them away..
Reduced bearing wear. Longer bearing life & higher precision..

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.

【ZrO2 and PTFE】This ceramic bearing is made of high quality ceramic ZrO2 and PTFE material, high precision and high speed..
【zirconium oxide races】This deep groove ball bearing adopted zirconium oxide races design, resistant to high temperatures and corrosion..
【smooth】Small frictional resistance, low power consumption, high mechanical efficiency, more efficient than metal bearings..
【full ceramic】The is a full ceramic ball bearing with diamagnetic electrically insulating, has better performance than metal ball ceramic bearings..
【wide applications】Standardization size, can be used for machinery manufacturing, equipment installation and maintenance..

What you get: 8 pcs 608-2RS ceramic ball bearing in a steel box.Made of high quality carbon steel with long durability with heavy load and strong resistance for daily use impacts..
Standard solid bearing: All size in standard 22*8*7mm, black chrome shell never fray or stain. Pre-lubricant ceramic ball can run more smooth and longer than ordinary steel ball bearings. Nylon ball base can suffer more bump or fall..
Smart design for strong bearing: Double rubber shield cover in bronze, resist outside impact, prevent dust or sand and stone from breaking into bearing, damage ball inside. ABEC-11 certification made it better than any other competitors you ever seen..
Widely use: Not only this set of ceramic 608 2RS bearing for skateboard, it can apply widely on sports like kick scooter, roller skate and so on, but also on your life: spinner, baby stroller, hand cart, truck dolly. It’s your best option when you want to have some 608 bearings..
Reminder: The bearings is made with slight lubricant oil, change bearings with gloves to prevent moist from your hand for better performance..

Textured titanium handle provides higher solid feeling.
M390 stainless steel blade with hollow grind makes slicing more easier and better.
Ceramic ball bearing pivot for swift, responsive blade deployment.
Hybrid drop point blade style makes Begleiter much more elegant and gentleman.
Overall length: 6.65 inches / Blade length: 2.91 inches / Weight: 2.79 oz.

【full ceramic】 This ball bearing is made of high quality ceramic ZrO2 and PTFE material, features high precision, high speed, and wear small..
【deep groove ball bearings】 This ball bearing is standardization size, is used for machinery manufacturing, equipment installation and maintenance..
【smooth】 This is a sealed ball bearing, with good dustproof effect, resistant to corrosion and able to operate in harsh conditions.
【low power consumption】 Small frictional resistance, low power consumption, high mechanical efficiency.
【wide applications】 Standardization size, can be used for machinery manufacturing, equipment installation and maintenance..

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..

Specification: 608Z (single sided metal seal).
Bearing material: silicon nitride black ceramic ball + special grade steel inner and outer ring.
Number of balls: 7 silicon nitride black ceramic balls.