Description

Technical Parameters

Product Information

608RS Skate Bearing

When customers ask for a 608 bearing, the conversation is usually not about the bearing itself.

More often, they are working on a skateboard wheel, a scooter project, a caster assembly, or a product that already uses the 608 size.

The goal is normally straightforward. They need a bearing that rolls smoothly, fits consistently, and can hold up to everyday use.

That is one reason the 608RS remains one of the most commonly ordered bearing sizes.

Bearing Specifications

Item	Specification
Model	608RS
Bearing Type	Deep Groove Ball Bearing
Bore Diameter	8 mm
Outer Diameter	22 mm
Width	7 mm
Seal Type	Rubber Seal
Material	Chrome Steel
Lubrication	Pre-Greased
Available Grades	ABEC-1 / ABEC-3 / ABEC-5

Why This Bearing Size Is Everywhere

The interesting thing about a 608 bearing is how many different products use it.

People often associate it with skateboards, but that is only part of the picture.

Over the years, we have supplied 608RS bearings for:

Skateboards

Inline skates

Kick scooters

Fitness equipment

Office chair wheels

Small conveyor rollers

Industrial trolleys

Various OEM wheel assemblies

The dimensions have become something of an industry standard, which makes replacement and sourcing much easier.

For manufacturers, using a common bearing size can also simplify inventory management.

The Difference Between a Good Bearing and a Cheap Bearing

At first glance, two 608RS bearings may look exactly the same.

The difference usually shows up after the product has been in service for a while.

Material quality, grease selection, seal performance, and manufacturing consistency all affect how the bearing performs over time.

A bearing that rolls smoothly on day one is easy to find.

A bearing that still rolls smoothly months later is often where the difference becomes noticeable.

That is why many buyers focus on consistency from batch to batch rather than chasing the lowest possible price.

Why Many Customers Choose the RS Version

The rubber seal is one of the reasons this bearing remains popular.

Dust, dirt, and moisture are common causes of premature bearing wear.

The seal helps reduce contamination entering the bearing during normal operation.

For indoor applications, the benefit may not always be obvious.

For outdoor products such as scooters and skateboards, additional sealing can make a noticeable difference over time.

Common Applications

The 608RS is used in a wide range of rolling products and light mechanical assemblies.

Typical applications include:

Skateboard wheels

Roller skate wheels

Scooters

Fitness machines

Material handling equipment

Furniture wheels

Small transport carts

DIY mechanical projects

Most of these products share a similar requirement: smooth movement with minimal maintenance.

OEM Supply Options

We support both replacement orders and OEM production requirements.

Available options include:

Private label packaging

Custom logo marking

Bulk industrial packaging

Retail blister packs

Color box packaging

Distributor programs

For ongoing projects, samples can be supplied before volume production.

FAQ

Is the 608RS size the same as 608ZZ?

Yes. The dimensions are identical. The difference is the seal design.

What does RS mean?

RS refers to a rubber seal fitted to the bearing.

Is this bearing suitable for skateboards?

Yes. Skateboards are one of the most common applications for the 608RS.

Can it be used in scooters?

Yes. Many scooter wheels use the standard 608 bearing size.

Does a higher ABEC rating mean a longer service life?

Not necessarily. Service life depends on several factors, including materials, lubrication, contamination, and operating conditions.

Are the bearings supplied with grease?

Yes. Bearings are normally supplied pre-lubricated.

Do you provide custom branding?

Yes. Custom packaging and logo marking are available for OEM customers.

Can I order in bulk quantities?

Yes. Bulk supply is available for distributors, brands, and manufacturers.

Experience a smoother, faster, and longer-lasting ride. Our 608RS Skate Bearings are engineered with precision and built with durability in mind. Perfect for skateboarders, longboarders, and inline skaters who demand reliable performance without compromise.