ACER Racing

https://www.acerracing.com › 8x22x7mm-608

Available in R188 and 608 sizes in Ceramic and full stainless construction each fidget spinner bearing has proprietary tolerances and highly polished super ...

Hand Spinner 608 Bearings from www.acerracing.com

Free delivery over $4030-day returns

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608-2RS Fidget Hand Spinner

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608 Ceramic Ball Inline Speed Bearing for Finger Spinner Skateboards

eBay - gashifujun

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Fidget Hand Spinner Bearing

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S608 Stainless Steel ABEC-5 Ceramic Si3N4 Center Fidget Hand Spinner Bearing

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S608 Stainless Steel ABEC-5 Ceramic Si3N4 Center Fidget Hand Spinner Bearing

VXB.com Bearings

Fidget Hand Spinner Full Ceramic 608 Bearing: Si3N4 Balls,

VXB Bearings

https://vxb.com › products › fidget-hand-spinner-full-c...

VXB Bearings

https://vxb.com › products › fidget-hand-spinner-full-c...

This 608 full ceramic hybrid bearing is built for fidget spinners and gear that demands smooth, quiet motion. With silicon nitride (Si3N4) black balls, zirconia ...

608 Hybrid Ceramic Fidget Spinner Bearing

Amazon.com

https://www.amazon.com › 608-hybrid-ceramic-fidget-...

Amazon.com

https://www.amazon.com › 608-hybrid-ceramic-fidget-...

Replacement 608 Hybrid Ceramic Ball Bearing for Fidget Spinner Toys, Miniature 8x22x7mm Bearing with Steel Races and Ceramic Balls for Smooth Spinning.

store rating (17K)30-day returns

People also ask

Are all 608 bearings the same?

No, not all 608 bearings are the same, as they differ in materials, internal components, and external shielding, although they share the same standard dimensions of 8mm inner diameter, 22mm outer diameter, and 7mm width. The primary differences are the type of shielding (

2 cap R cap S

for rubber seals,

cap Z cap Z

for metal shields, or OPEN) and the materials used for the races and balls (e.g., steel, hybrid ceramic, or chrome steel).

Key differences between 608 bearings

Shielding:
$2 cap R cap S$
: Rubber seals on both sides to keep out dust and debris, good for wet or dirty environments.

$cap Z cap Z$
: Metal shields on both sides, which offer less resistance to dirt than rubber seals but are not as effective at keeping things out.

OPEN: No shielding on either side, offering the lowest friction and highest speed but requiring more frequent maintenance as they are more exposed.
Internal materials:
Steel: The most common type, suitable for most applications.

Hybrid ceramic: These use ceramic balls and steel races, which have lower friction, higher speed capabilities, and less need for lubrication compared to traditional steel bearings.

Chrome steel: Similar to steel, but the material itself is often more corrosion-resistant and durable.

608 Bearing Dimensions | ISK BEARINGS

The sealing covers for the 608 bearing mainly come in three types: ZZ, 2RS, and OPEN. 608 OPEN, 608 ZZ, and 608 2RS are different ...

isk bearings

Skateboard Bearing Sizes: What You Need to Know - Sector 9

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sector9.com

608 Bearing: Everything You Need to Know - LILY Bearing

Aug 22, 2025 — The 608 bearing is typically rated for speeds up to 34,000 RPM. If your application requires higher speeds, consider h...

LILY Bearing

603 604 605 606 607 608 609 623 624 625 626 627 628 629 633 634 ...

608(inner diameter = 8mm, outer diameter = 22mm, thickness = 7mm). 609(inner diameter = 9mm, outer diameter = 24mm, thickness = 7m...

Amazon.com

608-ZZCB Miniature Ceramic Si3N4 Ball Bearing 8x22x7 Shielded

608-ZZCB is a Precision Miniature Ball Bearing manufactured with Chrome Steel Rings and Si3N4 Ceramic Balls inside the bearing as ...

Bearings Direct

Mini Roller Skate Bearings 688 and 167

Aug 8, 2020 — 608 bearings have an 8mm inside diameter, a 22mm outside diameter, and they are 7mm in width. They are by far the most ...

Bont Skates Online Shop

What does 608 mean for bearings?

608 Bearing: Everything You Need to Know

A 608 bearing is a standard, metric-sized deep groove ball bearing with an 8mm inner diameter, 22mm outer diameter, and 7mm width. It is a very common and affordable type of bearing used in a wide range of applications, including skateboards, roller skates, inline skates, and 3D printers.

Key features of a 608 bearing

Dimensions: 8mm inner diameter (ID) x 22mm outer diameter (OD) x 7mm width.
Type: A single-row, deep groove ball bearing.
Material: Typically made from bearing steel.
Seals and Shields: A 608 bearing can have different types of seals or shields on the sides. The most common designations are:
- Open: No shield or seal.
- Z or ZZ: A metal shield on one (Z) or both (ZZ) sides to protect against contaminants.
- RS or 2RS: A rubber seal on one (RS) or both (2RS) sides.
Common uses: Due to their affordability and availability, 608 bearings are used in many applications:
- Recreational: Skateboards, inline skates, and roller skates.
- Industrial: Small machinery, electric motors, and agricultural equipment.
- Electronics: 3D printers and other electronic devices.

8mm bearings, Why 608zz? : r/3Dprinting - Reddit
Jan 24, 2017 — Comments Section * [deleted] • 9y ago. 608zz bearings are manufactured by the millions for roller skates, so they are...
Reddit

Minature 608 Ball Bearings 8mm X 22mm X 7mm
Model Numbers: B608, 608, 608Z, B608ZZ, 608ZZ, B608DDU, 608LLU, 608H2RS, 608-2RS. Brands Carried: MISUMI, NSK, NTN, EZO, EZO. Bear...
Misumi USA

608 Bearing: Everything You Need to Know - LILY Bearing
Aug 22, 2025 — Load and Speed Requirements * Radial Load: This is the load applied perpendicular to the bearing's axis (side-to-side...
LILY Bearing

608 | Metric Size Standard Miniature Ball Bearings
Dimensions. Bore Dia. 8 mm. Bore Dia Tolerance. -0.008mm to 0. Outer Dia. 22 mm. Outer Dia Tolerance. -0.008mm to 0. Width. 7 mm.
LILY Bearing

100 PCS 608-2RS Ball Bearing - Double Rubber Sealed Shielded ...
Ideal for Small Machinery & Recreational Gear As a high-quality deep groove ball bearing, the 608 model is a standout choice for s...
Amazon.com

Everything You Need to Know About Your Skateboard Bearings | Piso
May 4, 2021 — 608RS/6082RS: These are the same bearings but shielded with a rubber ring rather than a metal ring. Performance wise bo...
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608ZZ 8 x 22 x 7 mm Deep Groove Ball Bearing, 10 Pcs Double ...
Product Description. This 608ZZ deep groove ball bearing offers high quality, high speed, low noise, and protect the ball from dus...
Amazon.com

What does ABEC rating mean for skateboard bearings?
"Z" is a designation which means a steel shield covering the side of the bearing (for most brands). "ZZ" simply means that the bea...
Vandem Longboard Shop

What are 608rs bearings? - Quora
Dec 20, 2018 — Adnan Aslam. B.Sc Engineering in Mechanical Engineering & Engineering and Industrial Services. · 6y. Deep groove ball ...
Quora

6204 Bearing: 20mm X 47mm X 14mm Deep Groove Design
Aug 26, 2025 — Open 6204 Bearings are characterized by the absence of any shields or seals.
LILY Bearing

Bearings & Fasteners - Fork Trucks - Material Handling
Various Bearing Configurations - such as contact seals on one or both sides, shields on one or both sides, contact seals with exte...
Superior Tire & Rubber Corp..

NSK 6204 CM DEEP GROOVE BALL BEARING OPEN TYPE, NO SEALS 20x47x14 mm
NSK 6204 CM DEEP GROOVE BALL BEARING OPEN TYPE, NO SEALS 20x47x14 mm Est. delivery Wed, Oct 22 - Sat, Oct 25 From Fort Lauderdale,
eBay

SKF 6303/C3 Single Row Deep Groove Ball Bearing- Open Type 17mm I.D, 47mm O.D | RS
Double row deep groove ball bearings are only available as open bearings (without seals or shields). SKF Ball Bearing, Parallel Bo...
RS Philippines

8mm bearings, Why 608zz? : r/3Dprinting - Reddit

Jan 24, 2017 — Comments Section * [deleted] • 9y ago. 608zz bearings are manufactured by the millions for roller skates, so they are...

Minature 608 Ball Bearings 8mm X 22mm X 7mm

Model Numbers: B608, 608, 608Z, B608ZZ, 608ZZ, B608DDU, 608LLU, 608H2RS, 608-2RS. Brands Carried: MISUMI, NSK, NTN, EZO, EZO. Bear...

Misumi USA

608 Bearing: Everything You Need to Know - LILY Bearing

Aug 22, 2025 — Load and Speed Requirements * Radial Load: This is the load applied perpendicular to the bearing's axis (side-to-side...

LILY Bearing

608 | Metric Size Standard Miniature Ball Bearings

Dimensions. Bore Dia. 8 mm. Bore Dia Tolerance. -0.008mm to 0. Outer Dia. 22 mm. Outer Dia Tolerance. -0.008mm to 0. Width. 7 mm.

LILY Bearing

100 PCS 608-2RS Ball Bearing - Double Rubber Sealed Shielded ...

Ideal for Small Machinery & Recreational Gear As a high-quality deep groove ball bearing, the 608 model is a standout choice for s...

Amazon.com

Everything You Need to Know About Your Skateboard Bearings | Piso

May 4, 2021 — 608RS/6082RS: These are the same bearings but shielded with a rubber ring rather than a metal ring. Performance wise bo...

Piso Skateboards

608ZZ 8 x 22 x 7 mm Deep Groove Ball Bearing, 10 Pcs Double ...

Product Description. This 608ZZ deep groove ball bearing offers high quality, high speed, low noise, and protect the ball from dus...

Amazon.com

What does ABEC rating mean for skateboard bearings?

"Z" is a designation which means a steel shield covering the side of the bearing (for most brands). "ZZ" simply means that the bea...

Vandem Longboard Shop

What are 608rs bearings? - Quora

Dec 20, 2018 — Adnan Aslam. B.Sc Engineering in Mechanical Engineering & Engineering and Industrial Services. · 6y. Deep groove ball ...

Quora

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Aug 26, 2025 — Open 6204 Bearings are characterized by the absence of any shields or seals.

LILY Bearing

Bearings & Fasteners - Fork Trucks - Material Handling

Various Bearing Configurations - such as contact seals on one or both sides, shields on one or both sides, contact seals with exte...

Superior Tire & Rubber Corp..

NSK 6204 CM DEEP GROOVE BALL BEARING OPEN TYPE, NO SEALS 20x47x14 mm

NSK 6204 CM DEEP GROOVE BALL BEARING OPEN TYPE, NO SEALS 20x47x14 mm Est. delivery Wed, Oct 22 - Sat, Oct 25 From Fort Lauderdale,

eBay

SKF 6303/C3 Single Row Deep Groove Ball Bearing- Open Type 17mm I.D, 47mm O.D | RS

Double row deep groove ball bearings are only available as open bearings (without seals or shields). SKF Ball Bearing, Parallel Bo...

RS Philippines

Do fidget spinners use 608 bearings?

Yes, many fidget spinners use 608 bearings, which are a common and standard size also used in things like rollerblades, skateboards, and scooters. These bearings have an 8mm inner diameter, a 22mm outer diameter, and a 7mm width.

Standard size:
The 608 is the most popular and widely used bearing size for fidget spinners.
Interchangeable:
Because they are so common, 608 bearings are easy to find and are often interchangeable with other equipment that uses the same size.

AI responses may include mistakes. Learn more

Boca Bearing's Guide for Fidget Spinners

Mar 14, 2017 — The most commonly used bearing sizes for spinners are the 608 (8x22x7 mm) and the R188 (1/4x1/2x1/8 IN). The 608 beari...

Boca Bearings

Skateboard Bearing Sizes: What You Need to Know - Sector 9

7 days ago — What size bearings do skateboards use? All standard skateboard completes use 608-size bearings, the universal fit for ne...

sector9.com

Mini Roller Skate Bearings 688 and 167

Aug 8, 2020 — 608 bearings have an 8mm inside diameter, a 22mm outside diameter, and they are 7mm in width. They are by far the most ...

Bont Skates Online Shop

What size are 608 skateboard bearings?

A 608 skateboard bearing has dimensions of 8mm for the inner diameter, 22mm for the outer diameter, and 7mm for the width. This is the standard size for skateboard wheels and is also used in inline skates, electric tools, and other applications.

Inner Diameter: 8mm
Outer Diameter: 22mm
Width (Thickness): 7mm

AI responses may include mistakes. Learn more

Mini Roller Skate Bearings 688 and 167

Aug 8, 2020 — 608 bearings have an 8mm inside diameter, a 22mm outside diameter, and they are 7mm in width. They are by far the most ...

Bont Skates Online Shop

608 Bearing: Everything You Need to Know - LILY Bearing

Aug 22, 2025 — The 608 bearing is compact, with dimensions of 8mm for the bore diameter, 22mm for the outer diameter, and 7mm for the...

LILY Bearing

603 604 605 606 607 608 609 623 624 625 626 627 628 629 633 634 ...

608(inner diameter = 8mm, outer diameter = 22mm, thickness = 7mm). 609(inner diameter = 9mm, outer diameter = 24mm, thickness = 7m...

Amazon.com

skateboard bearings guide - Magneto Boards

Skate bearings are donut shaped metal devices that allow a wheel to roll faster and smoother by reducing friction. Unlike the whee...

Magneto Boards

Feedback

608ZZ Fidget Hand Spinner Bearing with Metal Shields ...

eBay

https://www.ebay.com › itm

eBay

https://www.ebay.com › itm

Item: 608ZZ Ball Bearing · Type: Deep Groove Ball Bearing · Lubrication: Oil · Material: Chrome Steel · Closures: Metal Shielded · Dimensions: 8mm x 22mm x 7mm/ ...

Bearing 608 Hand Spinner(51+)

Alibaba.com

https://www.alibaba.com › showroom › bearing-608-ha...

Alibaba.com

https://www.alibaba.com › showroom › bearing-608-ha...

Reduce mechanical wear with precision-built bearing 608 hand spinner designed to lower resistance and perform reliably under high-speed conditions.

(18)

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Replacement Bearing for Standard Sized Fidget Spinner (Set of 3)

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608-Z Miniature Ball Bearing Shield Spinner

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PGN Bearings 608 Unsealed Ball Bearing

PGN Bearings

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Wholesale 608 Fidget Spinner Bearings Manufacturer

Mklbearing

https://www.mklbearing.com › 608 Skate Bearing

Mklbearing

https://www.mklbearing.com › 608 Skate Bearing

608 Fidget Spinner Bearings. 8*22*7mm 608 bearings are produce with Chrome steel nylon cage and without lubricante.

Hand Spinner 608 Bearings from www.mklbearing.com

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608PS Plastic Ball Bearing Spinner

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plastic Stress Relief Fidget Toy Hand Spinner 608 bearing

TradeBearings.com

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TradeBearings.com

https://www.tradebearings.com › plastic-stress-relief-fidg...

Plastic Stress Relief Fidget Toy Hand Spinner 608 Bearing · Material: High quality ABS plastic; · Size: 6.5*7*4.5 cm; · Colors: There are multi colors for choice.

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Fidget Spinner Bearing Geek Out: 608 bearings and the ...

YouTube · Unsharpen

2K+ views · 8 years ago

YouTube · Unsharpen

2K+ views · 8 years ago

Explaining 608 bearings, the Yardwerx Dab, and the Vorso Flat Top fidget spinner. Why was these skateboard style bearing so good in hand ...