The Ultimate Guide to Skateboard Bearing Sizes: Maximizing Performance, Speed, and Durability

Skateboard bearings play a crucial role in determining your ride's overall performance and safety. Understanding the size of a skateboard bearing is essential for selecting the right components to optimize your skating experience.

Bearing Size Chart

Bearing Size	Inner Diameter (mm)	Outer Diameter (mm)	Width (mm)
608	8	22	7
699	10	22	10

608 vs. 699 Bearings

The two most common bearing sizes for skateboards are 608 and 699. 608 bearings are smaller and more commonly used on skateboards with smaller wheels. 699 bearings are larger and used on skateboards with larger wheels and more aggressive riding styles.

Choosing the Right Bearing Size

The right bearing size for your skateboard depends on several factors:

Wheel size: 699 bearings are suitable for wheels 54mm and larger.

Riding style: 699 bearings provide increased stability and handling for aggressive skating.

Weight: 699 bearings are recommended for riders over 150 lbs.

Success Stories

"I noticed a significant improvement in my speed and acceleration after switching to 699 bearings." - Professional skateboarder Mark Suciu

"The wider 699 bearings gave me more stability and control while riding down steep hills." - Inline skater and content creator Elissa Steamer

"Swapping out my old 608 bearings for 699s made a noticeable difference in my handling, especially during sharp turns." - Casual skateboarder and hobbyist photographer Jess Kimura

Tips for Maximizing Performance

Lubricate regularly: Use a high-quality bearing lubricant to reduce friction and prolong bearing life.

Inspect bearings periodically: Check for signs of wear, damage, or contamination.

Replace bearings as needed: Worn or damaged bearings can compromise safety and performance.

Conclusion

Choosing the right size of a skateboard bearing is crucial for maximizing your skateboarding experience. Consider your wheel size, riding style, and weight when selecting bearings for your board. By following these tips and tricks, you can ensure smooth, fast, and durable rides every time.

The Ultimate Guide to Skateboard Bearing Sizes: Maximizing Performance, Speed, and Durability