608 bearings are your standard bearing that fits an 8mm axle.
7mm axles are lighter but they need to be made of more expensive materials to make sure they are strong enough so 8mm has become more of a standard size for today's roller skates. Axles come in two thicknesses which are 7mm and 8mm. Find out about how Bont tests bearings, which bearing oil is best, how can you tell if a bearing is good or not and many other 608 bearing questions.Īn axle is the part of the roller skate that the wheels slide onto. READ MORE: The Truth About Skate bearings by Alexander Bont. 627 bearings are identical to 608 with the exception of a 7mm inside diameter. They are by far the most popular size and are used in quad skate wheels, inline wheels, and skateboards as pretty much everything has 8mm axles. 608 bearings have an 8mm inside diameter, a 22mm outside diameter, and they are 7mm in width. Standard bearings will be either designated 608 or 627. Skate bearings can generally be divided into two groups: Standard and Micro (Mini). Bont 688 Mini Micro Bearing Bearing sizes Optional on these bearings are shields, which protect these components from outside contamination. An inner race, which connects the bearing to the axle, an outer race, which connects the bearing to the wheel, the actual ball bearings, which provide the spin, and the cage that keeps the ball bearings where they’re supposed to be. They are a pretty simple machine and only have a few components. Bearings provide the rotational requirement that your wheels need to move. The BasicsĪs we are talking bearings for skating, this blog post will only be covering ball bearings. What do they do? Where do they go? Which ones should I get? I'm going to cover all of your questions here. If you skate quads or inlines or a skateboard, you will eventually have questions about mini (micro) bearings specifically 688 bearings.
0 kommentar(er)
