Skateboard Bearing Sizes: A Comprehensive Guide

If you're a skateboarder, you know that bearings are essential for a smooth and fast ride. But do you know what size of a skateboard bearing you need?

In this article, we'll cover everything you need to know about skateboard bearings, including their sizes, types, and how to choose the right ones for your board.

Skateboard Bearing Sizes Explained

The size of a skateboard bearing is determined by three measurements:

Measurement	Description
Inner diameter (ID)	This is the diameter of the hole in the bearing that fits onto the axle.
Outer diameter (OD)	This is the diameter of the outer edge of the bearing.
Width	This is the width of the bearing from one side to the other.

The most common size of a skateboard bearing is 608, which has an inner diameter of 8mm, an outer diameter of 22mm, and a width of 7mm. However, there are also other sizes available, such as:

Size	Inner Diameter	Outer Diameter	Width
607	7mm	19mm	7mm
6900	10mm	22mm	10mm
6901	12mm	24mm	12mm

Choosing the Right Size of a Skateboard Bearing

The size of a skateboard bearing you need depends on the following factors:

Axle size: The inner diameter of the bearing must be the same as the diameter of your axle.

Wheel size: The outer diameter of the bearing must be smaller than the diameter of your wheels.

Riding style: If you're a street skater, you'll need bearings that are smaller and lighter. If you're a downhill skater, you'll need bearings that are larger and more durable.

Success Stories

Skater 1: "I used to get stuck all the time because my bearings were too small. But once I switched to 608 bearings, my board was much faster and smoother."

Skater 2: "I'm a downhill skater, and I need bearings that can handle high speeds. 6901 bearings are the perfect size for me."

Skater 3: "I'm a street skater, and I love 607 bearings because they're so small and lightweight. They make my board super easy to maneuver."

FAQs About size of a skateboard bearing

What is the most common size of a skateboard bearing? The most common size of a skateboard bearing is 608.

How do I choose the right size of a skateboard bearing? The size of a skateboard bearing you need depends on the size of your axle, wheels, and riding style.

What are the benefits of using the right size of a skateboard bearing? Using the right size of a skateboard bearing can improve your speed, smoothness, and durability.

Skateboard Bearing Sizes: A Comprehensive Guide