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ACER Racing offers 3 choices of bearings. Click on any of the 3 choices above or below for a full description and listing of bearings available. Race hard.
Ball Bearing Models
National and World Champion ceramic bearings for the hardcore racer. Superlight, extremely durable, lowest friction possible, best acceleration and top speed. No-contact low resistance seals. Diamond polished Ceramic Nitride Pro Series balls which are 79% lighter than carbide and made from pure silicon nitride Si3N4. SIN lightweight synthetic lube. HSR engineered inner construction. $7.99 per ball bearing, full ball bearing kits start at $59.99.
An oldie but a goodie. For the recreational RCer. Lightweight low friction PTFE seals, and long-lasting. $2.99 per ball bearing, full ball bearing kits $29.99.
Back in 1989 in sunny Santa Monica California, we started the Ceramic Ball Bearing craze as the first company to pioneer RC Ceramic Diff Ball and Ball bearing technology. Our belief was that lightweight racing was the future of all racing and we were right. Our Ceramic Silicon Nitride Balls were harder and 79% lighter than tungsten carbide which lowered rotational mass, increased speed, decreased heat and friction, and lasted much longer.
Built for every application from aerospace to hobby, and track tested, competitive racers around the world agree: if you want to perform at a professional level, ACER Racing ceramic ball bearings are your best & only option. Our Ceramic Ball Bearings offer the freest and smoothest movement of all ball bearings. Legends in racing including Greg Degani (the first American IFMAR World Champion and ACER Racer) all trust ACER Racing's Ceramic Nitride Pro Series ceramic ball bearing, whether for cycling, skating, fishing, hobby, aerospace or in their RC vehicles. Our Ceramic ball bearings are extremely lightweight and will improve your speed, acceleration and durability all while lowering rotational mass. Additionally, ceramic ball bearings have been proven to last longer than other materials by up to 10X on average. The thermal properties of ceramic ball bearings prevent friction heat from building up, resulting in an unbeatably smooth, fast ride. Additionally, ceramic ball bearings are shatterproof and the superior properties of ceramic ball bearings prevent deformation under loads that result in consistently high-performance results over time.
ACER Racing has nearly 30 years experience in the racing industry and has earned a reputation of equipping the world’s fastest bikes, skateboards, cars, motorcycles, fishing reels and RC cars with ceramic ball bearings. Our ceramic ball bearings will allow you to race faster and longer which translated into all kinds of advantages on the road. Our top of the line Ceramic Nitride Pro Series ceramic ball bearings can be purchased in a full ball bearing kit for RC applications or individually for all applications. Our Ceramic ball bearings have become the standard for competitive bearing performance. Each of our ceramic ball bearings comes with 100% Synthetic Made in USA SIN lightweight oil which ionically bonds to the bearing surfaces allowing it to cool down and increase durability. Each of our ball bearings is sealed (except where noted) on both sides with a dual no contact seal, and everything is enclosed in an HSR inner cage for high-speed durability and performance.
Race lighter, longer only with ACER Racing.
5x11x5mm Ceramic Ball Bearing | 685 Ball Bearing
We make four different 5x11mm ball bearings. One is our 5x11x4mm bearing, another is our 5x11x4mm ball bearing made specifically for RC clutch use, yet another is our 5x11x4mm Brushless Motor Bearing and now we have released our 5x11x5mm Ceramic bearing which is 1mm wider in width and is commonly used in electric motors, brushless motors (such as the Traxxas 3500 ball bearing), and helicopters. Made from our World Champion Ceramic Nitride Pro Series material.
Size 685 ball bearing