Because of eBay’s multiple choice publishing restrictions,
If you don’t find you want the diameter ( 0.8mm ~ 50.8 mm ) in this ebay item,
Please contact me , I will give you the best quote and purchase link.
Product Description:
Diameter: 0.8mm to 50.8mm
1/16-2”
Grade: G5
Material: Silicone Nitride Si3N4
We provide 0.5mm to 18.256mm all different sizes(metric,inch) of Ceramic balls,Please contact me for purchase.
Si3N4 ceramic bearings ball are precision ceramic sintering at high temperature in a non oxidizing atmosphere, which has high strength, high wear resistance, high temperature resistance, corrosion resistance, acid and alkali resistance, can be used for a long time in the water, and has good properties of electrically insulating nonmagnetic. At 800 DEG C, strength, hardness is almost unchanged, its density is 3.20g/cm3, is almost bearing steel 1/3. weight, when rotating centrifugal can achieve high speed operation is small. Also has the self lubrication, it can use to non lubricating medium and high pollution in environment. Become a ceramic bearing, the preferred material for hybrid ceramic ball bearing
Payment Description：
We accept only paypal payment.
Shipping Description：
Item will be shipped by airmail with tracking number (ship to USA by USPS
epacket delivery ) within 24 hours(1 working day) after full payment is
received.
We only ship to the approved address given in PayPal payment. Please make
sure payment address in PayPal is correct. Any non-received items caused by
invalid address registered on PayPal are not in our full refund or replacement
policy.
A notification email of dispatch will be sent to buyer after item is
posted. Please email us if you don't receive our email after 3 days of full
payment sent.
Return Description：
In the unlikely event that a return is request, all returns must include
all original items undamaged, in re-saleable condition, all original packaging
including manuals, warranty forms, etc. Shipping and handling fees are not
refundable. Buyer is responsible for shipping costs incurred shipping products
back.
