Ceramic Bearings Vs Steel Bearings Road Cycling Wheels

The ceramic balls are often silicon nitride or equivalent.

Ceramic bearings vs steel bearings road cycling wheels.

You choose your adventure we build the bearings to match. The hubs can be optioned with ceramic kogel bearings on request. Steel rings and ceramic balls are the gold standard for bicycle wheel bearings. More durable than high quality steel bearings.

Because ceramic bearings are rounder with a smoother surface and more uniform size friction is reduced and that can contribute to a less energy required to turn the cranks or spin the wheels. Ceramic bearings are used in industrial machines because they spin at 25 000rpm and there are significant advantages but a bike wheel only spins at say 300rpm so the differences compared to. Geometrically the contact points inner and outer dimensions and thickness between steel and ceramic bearings is the same so they are interchangeable. The advantages of steel are not the only argument against ceramic bearings.

The folks at enduro bearings argue that for bicycles the materials are far more important than abec ratings and that for most applications abec 3 and 5 are appropriate for all things bicycle. Quite a few wheel manufacturers state that the use of aftermarket bearings in their wheels voids the warranty. Cracking a race could stop a wheel from turning instantly and no good comes of wheels permanently locking up on a bicycle. This is mostly due to the additional time spent to perfect a quality ceramic ball.

Cost of purchase for ceramic and steel bearings. The first thing that strikes the eye when looking at bicycle bearings is the difference in price between steel bearings and hybrid ceramic bearings. Because ceramic races are more brittle than steel. As more and more of the cycling masses look to advanced technology formerly seen in use only by the pros the question arises of where the hard earned money of the average cyclist should be spent.

Built specifically for road or off road use. What technologies will get them the largest gains for their money. Steel bearings are commodity items that are composed of hardened steel balls and a steel inner and outer race. So for safety reasons ceramic wheel bearings on bicycles are in fact almost always hybrid design meaning ceramic balls on steel races.