Since the discovery of the principle behind the mechanics of
ball bearings by Leonardo da Vinci there have been tremendous advances in the design and engineering of
ball bearings . The purpose is to reduce rotational friction and support radial and axial loads.
ACER Racing has been on the cutting edge of miniature ball bearing technology. Since 1989
ACER Racing has pioneered technologies to allow RC vehicles to race faster, longer. Our legendary
Ceramic Nitride pro series
differential balls and
ball bearings stunned the
RC racing scene with
balls achieving a 79% weight savings and even greater durability, hardness and smoothness than
Tungsten Carbide. We became known as “the hardest balls in the industry.” Since then our quality and performance have made
ACER Racing ball bearings standard equipment in
RC cars of numerous national and international champions.
Our proprietary ball bearing tolerances insure that our
ball bearings will be able to withstand the rigors of off road and on road
RC vehicle stresses including dirt and high heat. Our
Ceramic Nitride Pro Series balls, which are used in our
Ceramic ball bearings , have a 2552 degree F melting temperature to insure that they will not be affected by heat during a race. They also weigh 79% less than
Tungsten Carbide balls . They last on average 10 times longer, run 20 to 40% faster, and have 33% less friction than standard
ball bearings .
Our HSR inner ball bearing cage technology is designed to withstand high RPMs transmitted from the drive gear to the ball bearings without ball bearing deformation. Our no contact
ball bearing seals strike a delicate balance between friction free rotation and dirt and foreign particle expulsion. Our special proprietary
ball bearing lubricant and lubrication process allows for our balls to be ionically bonded with a slippery protective coating of our world famous SIN synthetic lubricant. Track tested and race proven, all
ACER Racing ball bearings are engineered to allow you to race faster, longer, race after winning race.