Ceramic Roller

The House of Ceramic Roller & Alumina Balls.

Standard Size :

Diameter (mm) Lenght (mm) Diameter (mm) Lenght (mm) Diameter (mm) Lenght (mm)
65-80 3000-5000 45 2200-3800 35 2000-3200
60 2700-5000 42 2200-3800 33.7 1800-3100
55 2700-5000 40 2000-3500 32 1800-3100
50 2400-4600 36 2200-3300 20-31 1600-3100

Technical Data :

Code Unit S100 S200 S400 S600
Max. Service Temp. oC 1200 1280 1350 1450
AL2O3Content % 73-75 >74-76 >78-81 >81-85
Bulk Density g/cm3 2.4-2.5 2.5-2.8 2.8-2.9 2.8-3.0
Rate of Water Absorption % 9-11 8-10 5-8 5-7
Anti-bending Strength MPa 40-45 >45-55 >50-60 >60-70
Thermal Shock Resistance / Excellent Excellent Very Good Very Good
Refractory Degree oC >1700 >1750 >1800 >1850