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Why doesn't the Bones Bearings have an ABEC rating on them?
Please review the below article courtesy of George A Powell Bones Bearings. We are often asked, “What ABEC rating are your bearings?”   The answer is that “Bones Bearings are   Skate
What does ABEC stand for ?
This is an acronym for Annular Bearing Engineers' Committee. This committee determines the ratings for each bearing.The ABEC rating system includes grades 1,3,5,7, and 9. The number determines how muc
What makes a good bearing?
There are several factors that make a good bearing or a correct working bearing. 1. Free Rolling with minimal Radial Play (which reduces the ball to ball load transfer). 2. Plenty of Axial Play or
How is the size of a skate wheel measured, the range of skate wheel sizes available, and which size is best for which type of skating?
The diameter or height of a skate wheel is measured in millimeters (MM). Wheels used for skates range from approximately 40 MM to 100 MM in diameter. Small wheels will provide the maneuverability n
Does ABEC affect the speed of your skates?
No. Not unless you are skating at 330 mph. That's based on a 608 bearing limiting speed of 32,000 rpm. Only in extremely high speed applications like ultra high speed motors and precision measuring in
What is the difference in plates?
Please review the below article courtesy of Sure Grip International. Sooner or later everyone will ask the question, which plate is right for me? Which plate is better? Which plate is lighter?