Bones Bearings are the legendary, best-selling and pure classics! And that’s damn right! For decades, Bones Bearings are the first choice for skateboarders all over the world. Here you’ll learn more about the history and the different models. A groove on the inside of each bearings inner race eliminates weight and allows insertion and removal of the bearing using the Bones Bearing Tool, even on hub wheels

Long life, I broke 1 set of bearings, and have rattled through another, both of those sets lasted about 3 months each, this set has hit 4 and indicates nothing to me that the sand and vert jumps have affected it Bones Swiss Ceramics are literally the best of the best when it comes to skateboard bearings! If you are looking for the highest quality and performance then these bearings are for you. The bad news is they come with a hefty price tag. When you’re shopping for new skateboard bearings you might notice that most are rated ABEC except for Bones Bearings. Let me explain why Bones bearings are not ABEC rated.

High precision and small tolerances are required for bearings that run at an extremely high RPM such as in certain tools that spin at 30,000 RPM. An ABEC bearing rating of 7 or 9 is more appropriate for tools that have a high RPM. A skateboard wheel will rarely spin at 4700 RPM and ninety percent of the time it spins less than 2000 RPM. This means a high precision bearing rating of 7 or 9 for a skateboard bearing is not required. So what makes these the best skateboard bearings? Well, Bones Swiss Ceramic bearings are made with ceramic balls that are much lighter, harder, and stronger than steel balls meaning they will last a lot longer than other bearings in the game. As you can tell by their name, they are made in Switzerland and not China like many other bearings.

If you don't know what big balls are a basic explanation is that typically bearings are made with 7 bearing balls separating the outer ring from the inner ring, instead bones created this bearing with larger balls and instead of 7 used 6. Bones claims this has benefits to speed, strength, cleaning, and a whole laundry list of other marketing terms that mean nothing unless they work. So do they work? During the manufacturing, the team changed from a standard stamped metal ball retainer to a high-speed precision moulded plastic one that could be removed by skaters to allow better cleaning of the bearing. And as a second major feature, the Bones crew replaced the usual lubricant with a special one they called Bones Speed Cream™.Bones Reds are manufactured in China to our Bones Skate Rated specifications in a manufacturing facility dedicated to producing the highest quality skate bearings in China. They are inspected twice before being shipped to skaters and offer the greatest combination of performance, durability and low cost in the industry. Because they offer near Bones Swiss performance at a fraction of the cost, they have become the best selling bearing brand in the U.S.A.Skate Bearings are a standard size which will fit all wheels including Skateboards, Scooters, Inlines, Quad Skates, etc.Bones bearings are not ABEC rated they are SKATE rated - This means they are specifically designed and suited to be used with Skate and other action sport equipment. Howdy! Thanks for taking the time to read this, hopefully this review finds you well and helps you with your bearing choices. At the time of writing this i have been riding on and maintaining a set of Bones REDS Big Balls for about a 4 months in a few different skates and skating styles and wanted to share my experiences, and what I like and dislike. Hopefully these thoughts will help you determine if these are the next set of bearings for you.

Precision ground extended race eliminates the need for speed washers, and provides better alignment of the bearings when the axle nut is tightened. ABEC stands for Annular Bearing Engineers Committee and comes in grades 1,3,5,7 and 9. The higher the rating the tighter the tolerances are which make the bearing a more precision part.