The Ultimate Guide to Wheels and Bearings for Skateboards

Skateboard wheels and bearings play a crucial role in your skateboarding experience, accounting for up to 80% of the board's performance. Choosing the right set of wheels and bearings can significantly enhance your speed, control, and maneuverability. This comprehensive guide will delve into everything you need to know about skateboard wheels and bearings, empowering you to make informed decisions and elevate your skateboarding skills.

Choosing the Right Skateboard Wheels

Diameter and Width

The diameter of your wheels determines the speed and stability of your board. Larger wheels, ranging from 52mm to 60mm, roll faster and provide more stability at higher speeds. Smaller wheels, typically between 48mm and 52mm, are more maneuverable and ideal for street skating and tricks.

The width of your wheels affects the stability and grip of your board. Wider wheels, around 25mm to 30mm, provide more stability and grip, making them suitable for downhill skating or rough terrain. Narrower wheels, approximately 20mm to 25mm, are lighter and offer better maneuverability, ideal for park or street skating.

Durometer

The durometer of a wheel indicates its hardness, which ranges from 75A to 101A. The softer the wheel (lower durometer), the more grip it provides but also wears out faster. Conversely, harder wheels (higher durometer) offer less grip but are more durable.

For beginners and casual riders, wheels with a durometer of 78A to 87A are recommended for their balance of grip and durability. Experienced riders may prefer softer wheels (75A to 78A) for improved grip on rough surfaces or harder wheels (87A to 101A) for increased speed and longer lifespan.

Material

Skateboard wheels are commonly made from polyurethane, a synthetic material that offers a good balance of grip, durability, and rebound. However, different variations of polyurethane, such as high-rebound urethane (HRU) or super-high-rebound urethane (SHR), provide enhanced rebound and speed at a higher cost.

Bearings for Skateboard Wheels

Types of Bearings

The most common type of bearings used in skateboards is the 608 bearing. It is a miniature precision bearing with an inner diameter of 8mm, an outer diameter of 22mm, and a width of 7mm. These bearings are available in various grades, with higher-grade bearings offering lower friction and increased lifespan.

Lubrication

Bearings require proper lubrication to reduce friction and extend their lifespan. Skateboard bearings are typically pre-lubricated with a thin oil or grease. However, over time, the lubricant can wear out, requiring re-lubrication. Specialized skateboard bearing lubricants are recommended for optimal performance.

Common Mistakes to Avoid

1. Overtightening bearings: Overtightening the axle nuts can put excessive pressure on the bearings, causing them to bind and wear out prematurely.

2. Riding on dirty or wet surfaces: Riding on dirty or wet surfaces can introduce grit and moisture into the bearings, leading to increased friction and reduced lifespan.

3. Neglecting maintenance: Failing to clean and lubricate your bearings regularly can significantly reduce their lifespan and performance.

Step-by-Step Approach to Maintaining Your Wheels and Bearings

1. Remove the wheels: Use a skate tool to loosen the axle nuts and remove the wheels from the trucks.

2. Clean the bearings: Remove the bearings from the wheels using a bearing press or a small screwdriver. Clean the bearings thoroughly with a solvent or degreaser.

3. Lubricate the bearings: Apply a small amount of specialized skateboard bearing lubricant to the inside and outside of the bearings.

4. Reassemble the bearings: Press the bearings back into the wheels. Ensure they are fully seated and facing the correct direction.

5. Reattach the wheels: Place the wheels back on the trucks and tighten the axle nuts by hand. Use a skate tool to further tighten the nuts, being careful not to overtighten.

Pros and Cons of Different Wheel and Bearing Combinations

Soft Wheels and High-Grade Bearings

• Pros:
  • Excellent grip and control
  • Quieter ride
  • Enhanced stability
• Cons:
  • Slower acceleration
  • Higher wear rate
  • May not be suitable for high-speed skating

Hard Wheels and Low-Grade Bearings

• Pros:
  • Faster acceleration and top speed
  • More durable
  • Less expensive
• Cons:
  • Reduced grip and control
  • Noisier ride
  • Shorter lifespan

Medium-Hardness Wheels and Medium-Grade Bearings

• Pros:
  • Balanced performance in grip, speed, and durability
  • Suitable for all-around skating
  • Relatively low maintenance
• Cons:
  • May not excel in any particular area

Call to Action

Choosing the right wheels and bearings for your skateboard can transform your skateboarding experience. Consider your preferred riding style, skill level, and budget when making your selection. Remember to maintain your wheels and bearings regularly to ensure optimal performance and longevity. By following the tips and advice provided in this comprehensive guide, you can unlock the full potential of your skateboard and elevate your skateboarding skills to new heights.