Silicon Nitride Ceramic Ball Black G5 High-Precision Dia:6mm-12.7mm Insulation
Product Name:Silicon Nitrid Ceramic Ball
Colour: Black
High Precision: G5
Material: Silicon Nitride
Diameter: 6/6.35/6.5/6.747/7/7.144/7.5/7.938/8/8.5/8.731/9/9.525/10/10.319/11/11.1125/11.509/11.906/12/12.303/12.7mm
Warm Reminder: The Picture Is For Reference Only, And The Size, Color, Printing, Etc. Are Subject To The Actual Object.
Compared To Steel Balls, The Main Advantages Of Silicon Nitride Balls Are:
- Compared To Steel Balls, It Is 59% Lighter, Greatly Reducing The Centrifugal Force, Rolling, And Wear Of The Bearing On The Channel During High-Speed And Accelerated Operation;
- The Elastic Modulus Is 44% Higher Than That Of Steel, Which Means That The Deformation Is Significantly Reduced When Subjected To Force Compared To Steel Balls;
- The Hardness Is Higher Than That Of Steel, With A HRC Of 78;
- Low Friction Coefficient;
- The Thermal Expansion Coefficient Is 1/4 Of That Of Steel, Which Can Withstand Temperature Fluctuations;
- Easy To Obtain High Surface Finish, With Ra Reaching 4-6 Nanometers;
- High Temperature Resistance: Silicon Nitride Ceramic Balls Still Have High Strength And Hardness At A High Temperature Of 1050° C;
- Never Rust And Can Work Without Oil Lubrication;
- More Resistant To Chemical Corrosion Than Steel;
- No Metal Pollution;
- Non Magnetic;
- Electrical Insulation.
- There Is No Adhesive Wear;
- The Combination Of These Excellent Properties Makes Silicon Nitride The Preferred Material For High-Performance Bearing Rolling Elements.
Product Features:
Stable Product Performance And Good Consistency.
Application:
All Ceramic Bearings, Mixed Ceramic Bearings, Tools And Measuring Tools, Valve Seals, Pumps, Valves, Etc.
Package included : According to Your Choice
Dear Customer:
- Due to the Difference of Light and Screen, Please Allow the Product Color to Be Slightly Different from the Picture.
- Please Allow some Difference Due to Manual Measurement.
- If You Need Other Sizes, We Can Offer Customization. Please Contact Our Customer Service for Details.
Payment:
- Payment Can Be Made by Various Ways and Channels (Paypal Is Recommended, Which Is Convenient and Fast)
- Please Note: S&H Does Not Include Duties, Local Taxes or Other Importation Fees.
Shipment:
- We Ship Worldwide.
- Your Order Will Be Dispatched by Airmail Within 2 Business Days of Your Payment.
- Please Ensure That Your PAYPAL Address Is Consistent with Your Receiving Address to Avoid Delay in Delivery of Goods Due to Inconsistent Addresses. We Sincerely Hope That You Can Receive the Goods As Soon As Possible
Terms of Sale:
- Customer Satisfaction Is Our Top Priority, If You Are Satisfied with Our Products or Services. Hope You Can Spend 1-2 Minutes to Give Us Positive Feedback, Thank You for Your Help
- If You Are Not Satisfied, Please Email Us at Any Time, and We Will Reply to Your Request Within 24 Hours and Try Our Best to Solve Your Problem.
- We Will Offer Full Refund to You When We Receive Your Returned Item.
Contact us:
- We Care About Our Valued Buyers, If You Have Any Questions, Our Customer Service Representatives Will Be Very Glad to Help You. We Try Our Best to Respond to Your E-mails As Soon As Possible. However, Due to the High Volume of Incoming Mails Every Day and the Time Zone Difference, We May Not Be Able to Reply to Your Emails Immediately. Please Allow 24 Business Hours for Us to Reply.
