Inline Skate Bearings
What Exactly Are Inline Skate Bearings?
Skate bearings are diminutive cylindrical components located between the axle and the wheel's core. Each wheel of an inline skate is outfitted with a pair of bearings, separated by a spacer. Bearings consist of a large outer ring and a smaller inner one, with tiny steel balls nestled between them. These components are what permit the wheels to glide smoothly on the skate. Covers dubbed "shields" help avoid swift wear and tear, thus enhancing the bearings' longevity.
Selecting Replacement Inline Skate Bearings
For any inline skates, two bearings are required per wheel. Standard wheel sizes accommodate inliner bearings, so you needn't concern yourself with compatibility. The calibre of bearings is influenced by multiple factors - the material used, precision (ABEC), lubrication type, and whether they are sealed or open (with or without a shield).
If your skating is primarily outdoors, opt for sealed bearings that are grease-lubricated as this is the most suitable choice. Open bearings, known for their fast spin and ease of cleaning, suit indoor skaters. Speed enthusiasts and distance skaters might favour high precision bearings lubricated with oil, as they offer quick spinning and easy cleaning, although they are more susceptible to damage from dirt.
Signs It's Time to Replace Inline Skate Bearings
Typically, the lifespan of inline skate bearings falls between twelve and eighteen months. The duration they last greatly depends on material, quality, and the care given to your equipment. If your wheels persistently make noise despite cleaning, or if the bearings exhibit rust, a replacement is due. Remember, skate bearings ought to be silent and rotate smoothly.
Curious to learn more about bearings? Consult our complete guide for Buying Bearings.