high alumina ceramic balls as grinding ball hybrid ceramic ball bearings ceramic hybrid ball bearing

Basic Information
Place of Origin: JIANGXI
Brand Name: NAIKE
Minimum Order Quantity: 25kg
Price: $0.42+1kg
Packaging Details: 25kgs or 50kgs carton box or 150kgs iron drum with pallet, or accroding to the client requirements
Delivery Time: 5-8 work day
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram, L/C, D/A
Supply Ability: 300+kg+work day
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Type: Ball Bore Size: 0.02 - 300 Mm
Application: Finger Spinner/Medical Devices/Skateboard Material: Ceramic
Package: Original Package,Box,Plastic Bags Color: White/Black
Sample: Avaliable

high alumina ceramic ball as grinding ball Specifications:


This product are featured by high density and hardness, low wear lost, corrosion-resistance etc.


They are the perfect high-efficient grinding media for milling glaze/frit, pigment, ceramic materials, and various mine ore powder, they are using ceramics, cements, paints, refractories, inorganic mineral powders etc...


92% Alumina Grinding Ball

A) Al2O3≥92%
B) Water absorption <0.01%
C) Bulk density &ge;3.65 g/cm3
D) Mosh hardness: 9
E) Color:Pure White


Alumina grinding ball is one ideal ball mill grinding media,it can keep the purity and improve the stability of grinded materials especially the ceramic glaze.


The alumina balls ’ wear-resistance is higher than the common alumina balls’,it have many advantages ,such as :high density, corrosion-resistance, high mechanical strength and great wear-resistance. It is an economical, widely-used and non-metallic grinding media.


High-Alumina grinding ball Unit    
Al2O3 % ≥92 60-75
Fe2O3 % ≤0.05 ≤0.08
Bulk Density g/cm3 3.61 2.81-2.94
Water absorption % ≤0.01 ≤0.01
Moh’s hardness   9 ≥8
Loss on ignition % ≤0.011% ≤0.01%










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Contact Details
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Phone Number : 86 799 3673808

WhatsApp : +8618079909829