1200 pcs/set Rubber O Ring Washer Seals Watertightness Assortment Different Size O-Ring Washer Seals With Plactic Box Kit Set
41.55 23.03 $
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ID: 26821
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608ZZ Bearing 8x22x7 mm ( 10 PCS ) ABEC-5 Skate Stroller Miniature 608 ZZ Ball Bearings 608Z 608 2Z Bearing
4.8 (36 votes) | 153 orders
Price:
US $1228.02
/ 10 Pieces
Discount Price:
US $
1105.10
/ 10 Pieces
-10%
- Ships From
608 ZZ Ball bearings (10 pieces)
By FUSHI Official Store （Handle By Hogaki）
Miniature Bearing Features
Miniature Bearings can sustain some axial load in either direction as well as radial loads,
And the two raceway cross-sections are simple circular arcs which can be very precisely finished so the bearings have low friction and very little noise or vibration.
Several different cage designs are available with different characteristics and the choice depends upon the individual application.
TECHNICAL SPECS (metric):
Bearing type: Shield
Bore diameter: 8.000 mm
Outer diameter: 22.000 mm
Width (B): 7.000 mm
Radius (min) (rs): 0.30 mm
Dynamic load rating (Cr): 2,799 N
Static load rating (Cor): 1,103 N
Max speed (Grease): 34,000 rpm
Max speed (Oil): 40,000 rpm
Max. shaft shoulder dia, inner (Ui): 10.5 mm
Min. housing shoulder dia, outer (Uo): 19.03 mm
Ball quantity: 7
Ball diameter (Dw): 3.969 mm
Weight (g): 12.80 grams
Precision: ABEC-5
Standard clearance: C0/(K25)
Material: 52100 chrome steel
This Bearing Structure
Standard Type: A ball bearing is composed of an outer and inner ring, balls, seal and a retainer.
Open type will no seal,
Flanged type with flange side.
This Bearing Cover
Compared to the open type, the shielded and sealed bearing types provide better protection from contamination and grease leakage.
They are selected based on the application type and environment.
This is ZZ double shields.
This Bearing Lubrication
One of the most important elements required
for the effective function of bearing arrangements is correct lubrication.
The lubricant separates the metallic bearing
surfaces and thereby reduces friction, preserves the steel parts and acts as an additional barrier against the entry of contaminations or impurities into the bearings.
This Bearing Cage
Retainers keep the balls separated and equally spaced.
Retainer types are set based on the bearing size but can be selected based on the required performance.
This is made of Nylon PA66 Cage.
This Bearing Material
The most common material used to produce the load carrying components in roller bearings is 52100 chrome steel (bearing steel).
These components are the bearings inner and outer rings, balls and rollers.
The chemical composition of this steel has high carbon and about 1.5% chromium content.
Using controlled processing and heat-treating methods the finished bearing components have high strength to resist cracking and a hard surface to resist subsurface rolling contact fatigue.
The typical surface hardness for bearing components made from this material ranges from 60- 64 on the Rockwell hardness C scale (Rc).
This Bearing Balls
Due to this usually very small contacting area ball
bearings have less frictional resistance and are
more suitable in high speed applications.
This is made of 52100 chrome stee
This Bearing Clearance
The term “clearance” is briefly described as the distance that bearing components may move relative to each other at physical extremes.
CN (C0) “normal” clearance
This clearance group is defined as the standard.
Thus CN is not marked on the bearings. Historically the standard clearance was designated as “C0“.
C2 clearance range smaller than CN
C3 clearance range larger than CN
This Bearing Grade
Executive standard:
GB/T 307.1-2005
Rolling bearings Radial bearings Tolerance
MORE BEARINGS DETAIL
FEEDBACK & OUR SERVICE
Hot selling products from top sellers
All orders shipped from Hogaki warehouses within 24 hours
Dedicated customer service
- Surface Roughness: Ra 0.05
- Torque Capacity: 8*22*7 mm
- Structure: Deep Groove Ball
- Model Number: 608ZZ ABEC-5 8x22x7 mm
- Coatings: 52100 Chrome Steel
- Material: Steel
- Brand Name: NoEnName_Null
- Origin: Mainland China
- Certification: RoHS
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of HOGAKI.COM - Home, Garden & Kitchen shop (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of hogaki.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
