The Ultimate Guide to Skate Bearing Size: What You Need to Know
Introduction
Skate bearings are an essential component of any skateboard. They allow the wheels to spin smoothly and efficiently, which is necessary for speed, stability, and control. The size of the bearings you choose will have a significant impact on the performance of your skateboard.
Why Skate Bearing Size Matters
The size of your skate bearings will affect:
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Speed: Smaller bearings will spin faster, while larger bearings will provide better stability.
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Durability: Larger bearings are more durable and can withstand more stress.
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Weight: Smaller bearings are lighter, which can reduce the overall weight of your skateboard.
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Compatibility: You need to choose bearings that are compatible with the size of your skateboard's axle and wheels.
How to Choose the Right Skate Bearing Size
The size of your skate bearings is determined by two numbers:
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Inner diameter: This is the diameter of the hole in the bearing that fits over the axle.
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Outer diameter: This is the diameter of the outside of the bearing.
The most common skate bearing size is 8mm x 22mm x 7mm. This size is compatible with most skateboards and will provide a good balance of speed, stability, and durability.
However, you may want to consider a different size if you have specific needs. For example, if you ride on rough terrain, you may want to choose larger bearings that are more durable. Or, if you race, you may want to choose smaller bearings that provide more speed.
Types of Skate Bearings
There are two main types of skate bearings:
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Ball bearings: These bearings are made up of a series of steel balls that roll between two races. They are the most common type of skate bearing and are relatively inexpensive.
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Ceramic bearings: These bearings are made up of ceramic balls. Ceramic bearings are more expensive than ball bearings, but they are also more durable and can spin faster.
Sizes of Skate Bearings
Skate bearings come in a variety of sizes. The most common sizes are:
| Inner Diameter |
Outer Diameter |
Width |
| 5mm |
10mm |
4mm |
| 6mm |
12mm |
4mm |
| 7mm |
22mm |
7mm |
| 8mm |
24mm |
7mm |
| 9mm |
26mm |
7mm |
Best Skate Bearing Sizes for Different Skateboarding Disciplines
The best skate bearing size for you will depend on the type of skateboarding you do. Here are some general guidelines:
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Street skating: 8mm x 22mm x 7mm
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Vert skating: 9mm x 26mm x 7mm
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Freestyle skating: 7mm x 22mm x 7mm
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Longboarding: 8mm x 24mm x 7mm
How to Install Skate Bearings
Installing skate bearings is a relatively simple process. You will need the following tools:
- Skate tool
-
Bearing press (optional)
-
Grease (optional)
To install skate bearings:
- Remove the old bearings from the wheels.
- Clean the wheels and bearings.
- Apply a small amount of grease to the bearings (optional).
- Press the new bearings into the wheels.
- Tighten the axle nuts.
How to Maintain Skate Bearings
To keep your skate bearings in good condition, you should:
- Clean them regularly.
- Lubricate them with a small amount of grease.
- Inspect them for damage.
- Replace them when they are worn out.
FAQs
- What is the most common skate bearing size?
The most common skate bearing size is 8mm x 22mm x 7mm.
- What is the difference between ball bearings and ceramic bearings?
Ceramic bearings are more expensive than ball bearings, but they are also more durable and can spin faster.
- How often should I clean my skate bearings?
You should clean your skate bearings every 3-6 months, or more often if you ride in wet or dirty conditions.
- How can I tell if my skate bearings are worn out?
Worn-out skate bearings will make a grinding noise when you spin the wheels. They may also feel rough when you roll them.
- How do I remove skate bearings from wheels?
To remove skate bearings from wheels, you will need a skate tool. Insert the skate tool into the bearing and turn it counterclockwise.
- How do I install skate bearings in wheels?
To install skate bearings in wheels, you will need a bearing press. Insert the bearing into the wheel and press it in until it is flush with the edge of the wheel.
Call to Action
Now that you know all about skate bearing size, it's time to choose the right bearings for your skateboard. With the proper care and maintenance, your skate bearings will keep you rolling smoothly for years to come.
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