608 8*22*7mm Deep Groove Ball Bearing 608-2RS Black Rubber Sealed Bearings Fit for Skateboard 3D Printer Wheel Roller Skates

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$0.10 - $2.00 / Piece | 1 Piece/Pieces (Min. Order)
Brand Name:
Outside Diameter:
22 mm
Customized logo (Min. Order: 1000 Pieces)
Customized packaging (Min. Order: 1000 Pieces)


Graphic customization (Min. Order: 1000 Pieces) Less
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Quick Details
Deep Groove
Applicable Industries:
Building Material Shops, Machinery Repair Shops, Food & Beverage Factory, Energy & Mining
Bore Size:
1 - 8 mm
Model Number:
Precision Rating:
P5 P6 P4
Seals Type:
Number of Row:
Single Row
Place of Origin:
Shanghai, China
Product name:
Bearing series:
608 2rs 608zb 608zz 608 2z
Quality standard:
Advanced technology and equipment
Delivery time:
3days normal in stock
OEM Customized Services
Long Life
Supply Ability
Supply Ability:
1000000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Oirginal packing:
1)Neutral package & wooden package
2)Carton package+pallet
3)Wooden package+pallet
4)As customer request
Anti-rust oil + plastic bag + paper box +carton +pallet
Picture Example:

608 8*22*7mm Deep Groove Ball Bearing 608-2RS Black Rubber Sealed Bearings Fit for Skateboard 3D Printer Wheel Roller Skates

Product Description

Shengyue bearings 

Product description
This 608-2RS miniature ball bearing is made of chrome steel and has rubber seals. It has an 8 mm inside diameter, a 22 mm outside diameter, and a 7 mm depth. The bearing has deep groove geometry for supporting both radial and axial loads and high speeds. The races are made of chrome steel for durability and resistance to deformity under heavy loads. Rubber seals on both sides of the bearing help retain lubricant and exclude contaminants. The static load rating is 141 kgf and the dynamic load rating is 336 kgf. The maximum speed with oil lubrication is 40,000 revolutions per minute (rpm). This deep groove ball bearing is used in applications such as skateboards and rollerblades, among others.




Bore diameter (mm)Out diameter (mm)T Size (mm)Weight (Kg)


608RS product information

Model :608RS


Shield / closure: Open Bearing, Z, ZZ, RS, 2RS,TT
Tolerance codes: ABEC-1,ABEC-3, ABEC-5, ABEC-7
Vibration level codes: V4, V3, V2, V1
Internal clearance codes: C2, C3, C4, C5
Material: Gcr15 bearing steel Carbon steel  AISI52100, AISI440C, AISI304,
AISI316, Ceramic

Retainer: steel ,PTFE, Nylon, PEEK Or Stainless Steel

This bearing can be found with the following part numbers on it:
608-2RS,608 RS, 608-ZZ, 608ZZ, 608 2Z, 608 Z 608
SS608-2RS, SS608 2RS,SS608 2Z SS608ZZ  SS 608 Z 608

608 micro bearings is the most commonly used 


Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan.

Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.


 Miniature Bearing series:

Product features
[PRODUCT TYPE & MODEL] Model type: 608RS. Product type: Single row deep groove ball bearings. Package Included: 10 pcs 608RS bearings with black rubber seal cover.
[608RS DIMENSIONS] Inner Bore = 8 mm; Outer Diameter = 22 mm; Width = 7 mm.
[HIGH QUALITY MATERIAL] Material: High quality carbon steel.
[PRODUCT FEATURES] Low noise. High speed. High temperature resistance. Resistance to high load. Suitable for kinds of applications.
[WIDE APPLICATION] Fit for skateboards, inline skates, roller skates, scooters, and other skating applications, also available for 3D printer wheel bearings, CNC, etc.




Other model bearings: 

BEARINGBoreOuter DiameterWidth
NO.mm inmm inmm in
6055 .196914 .55125 .1969
6066 .236217 .66936 .2362
6077 .275619 .74806 .2362
6088 .315022 .86617 .2756
6099 .354324 .94497 .2756
600010 .393726 1.02368 .3150
600112 .472428 1.10248 .3150
600215 .590632 1.25989 .3543
600317 .669335 1.378010 .3937
600420 .787442 1.653512 .4724
600525 .984347 1.850412 .4724
600630 1.181155 2.165413 .5118
600735 1.377962 2.440914 .5512
600840 1.574868 2.677215.5906


1, Closed with metal shields to protect the bearing from dust or any possible contamination.
2, Widely used in: Roller skates, Skateboarding, Twisting cars, Running shoes, In-line wheels, Double row wheels, MTB, SUV and other Extreme sports equipment.
3, Fit for skateboards, inline skates, roller skates, scooters, and other skating applications, also available for 3D printer wheel bearings, CNC, EMAX, cooling fan etc.
4, Also used in industrial engineering, such as Machinery, Power Transmission, Instrumentation, Household appliances, Internal combustion engines, Transport vehicles, Agricultural machinery, Construction machinery.


Product photos






Bearing of packaging:

1)Tube package+outer carton+pallets. 

2)Single box+outer carton+pallets .

3)Tube package+middle box+outer carton+pallets .

4)According to your requirement.



Products are widely used in machinery and equipment, electric power, steel, metallurgy, petroleum,chemical engineering, machine tool, spinning, car, electrical machine, precise instrument,mining machinery, construction machinery, engineering machinery, railw and so on.


Our product



Main products :




1).For a small order,we can send you by UPS,DHL,FEDEX,OR EMS. Thracking number will be advised after delivery.

2).If order is big,we will advise you use Air Freight or Sea Freight.

3).The balance payment should be paid before delivery to you.

4). In generally,we delivery the goods within 15 days.



Company Information


Company name                    Shanghai Shengyue Bearing Co.,Ltd
Business type                                  Manufacturer & Trading
Established year                                         2012
Business product                             All kinds of bearings 
OWN Brand                                           SYBR
Export range                                       81%-90%
OEM service                                           Offer 
        Our                                           advantages

1. More than ten years bearing products exporting experiences.

2. OEM order and non-standard bearing order can be accepted.

3. Many sizes of bearing are available. Large quantity bearing can be provided. 

4. A certain number of free sample can be provide to support our customer's after-sale services and warranty.


We provide the good quality products for each customer, carefully build a well-known brand in the bearing industry. We sincerely welcome you to discuss cooperation and common development. 


Our factory: