Reviews Ceramic Bearing Balls - BestBuyersPro.com

SUOFEILAIMU Abec-11 608 Ceramic Ball Bearing Roller Skates Inline Speed Skating Inline Skate Shoes 7 Ball Ceramic Skate Bearing (Color : 16pcs Bearing 608)

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.

SPEED - Amphetamine Hybrid Ceramic bearings are capable of high speeds with a high level of durability and longevity at a fraction of the cost..
CONSTRUCTION - Hybrid Ceramic bearings feature 1 ceramic ball and 6 precision steel balls. The single ceramic ball pulverizes dirt which keeps bearings clean. The single ceramic ball keeps cost down compared to full ceramic bearings..
FEATURES - Hybrid Ceramic bearings offer the durability of a steel bearing with the speed of a ceramic bearing. Hybrid bearings offer performance on a budget..
PRE-LUBRICATED - Amphetamine bearings are pre-lubricated with Amp Synthetic Speed Oil and are ready to provide high speeds straight out of the package..
INCLUDES - 16 Bearings which is enough for 8 wheels. These bearings are size 608, which has a 22mm OD (Outer Diameter) and 8mm ID (Inner Diamter/Opening Hole Size)..

Includes 8 80mm Wheels, 16 Hybid Ceramic Bearings, 8 8mm Spacers, and 8 6mm Stepped Spacers (You only need 1 set of spacers depending on your skates, we inclue both as a courtesy)..
These wheels are perfect for outdoor skating, and utilize the standard size 608 bearing hub. The 89a Durometer rating provides a long lasting, rock hard feel. For that reason, 89a is the most popular outdoor durometer rating. The added longevity of a harder wheel gives you more bang for your buck..
Amp Hybrid Ceramic bearings are like stimulants for your wheels. With this bearing you get the precision of ceramic and the durability of steel balls. The single Ceramic ball cleans debris and cools friction allowing for a longer lasting bearing..

Ultra high performance BB30 Ceramic Bearing for bicycles with diamond polished Ceramic Silicon Nitride Balls (the hardest and smoothest ceramic balls....
ACERGoo 100% Synthetic American Lubricant.
Super Smooth, Quiet, Extremely Durable and 60 day no hassle money back guarantee.

BEARING TYPE&SPECIFICATION: The item model is 608 bearing. Here is the dimension for your reference: bore diameter 8.0mm, outside diameter 22.0mm,....
OUTER RING&INNER RING: The outer ring and inner ring of this bearing are all made of 420 stainless steel, which can performance well with low noise.....
MATERIAL of 7 BALLS: The 7 balls are made of black silicon nitride ceramic, a broad development prospects of high temperature, high strength....
RECOMMENDED FOR:This bearing is really a smart choice for you to DIY a unique high quality spinner. It is also a suitable bearing for skateboard..
The bearings are packaged with a set of 10.

Ultra high performance BB30 Ceramic Bearing for bicycles with diamond polished Ceramic Silicon Nitride Balls (the hardest and smoothest ceramic balls on the planet).
ACERGoo 100% Synthetic American Lubricant.
Super Smooth, Quiet, Extremely Durable and 60 day no hassle money back guarantee.

【Product Introduction】Bearing is an important mechanical basic part. Because of its excellent performance unmatched by metal bearings, high temperature resistance and super strength are leading the world in new materials..
【Features of Ceramic Bearings】1. Since ceramics are scarcely resistant to corrosion, ceramic rolling bearings are suitable for operation in harsh conditions full of corrosive media. 2. Because the density of ceramic rolling balls is lower than steel, and the weight is much lighter, the centrifugal effect of the outer ring can be reduced by 40% when rotating, and the service life is greatly extended..
【Specific Advantages of Ceramics】1. Ceramic is less affected by thermal expansion and contraction than steel, so when the bearing clearance is constant, the bearing can be allowed to work in an environment where the temperature difference changes drastically. 2. Since the elastic modulus of ceramic is higher than that of steel, it is not easy to deform when subjected to force, so it is conducive to improving the working speed and achieving higher accuracy..
【Broad scope of application】Widely used for medical apparatus and instruments, cryogenic engineering, optical instrument, high-speed machines, high-speed electric ....

1) Bearing Type&Specification : The item model is 608 bearing. Here is the dimension for your reference: bore diameter 8.0mm, outside diameter 22.0mm,....
2) Outer Ring&Inner Ring: The outer ring and inner ring of this bearing are all made of 420 stainless steel, which can performance well with low....
4)Silicon nitride ceramic balls for resistance to shock, corrosion, and high temperatures.