Ceramic Ball

Product Number System of
measurement
Roller Diameter Material Hardness Coefficient Of
Thermal Expansion
Thermal Conductivity Sphericity Density Weight price Cart
Si3N4-7.5 mm G5 Metric 7.5 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.13μm 3.20~3.30 g/cm3 0.7113g Inquiry
ZrO2-6.5 mm Metric 6.5 mm Zirconia (ZRO2) 70 HRC 5.7 x 10–6/°F 2 W/m-K @ 20° C 0.25μm 6.00 g/cm3 0.8685g Inquiry
Al2O3-5.0 mm Metric 5.0 mm Alumina(Al2O3) 80 HRC 46 × 10-7/° F 194.5 Btu/hr. × in./sq. ft./°F @ 212° F 0.25μm 3.95 g/cm3 0.2559g Inquiry
Si3N4-9.5 mm G5 Metric 9.5 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.13μm 3.20~3.30 g/cm3 1.48g Inquiry
ZrO2-8.5 mm Metric 8.5 mm Zirconia (ZRO2) 70 HRC 5.7 x 10–6/°F 2 W/m-K @ 20° C 0.25μm 6.00 g/cm3 1.942g Inquiry
Si3N4-2.0 mm Metric 2.0 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.25μm 3.20~3.30 g/cm3 0.01349g Inquiry
Si3N4-0.7 mm G5 Metric 0.7 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.13μm 3.20~3.30 g/cm3 0.00058g Inquiry
SiC-14.0 mm Metric 14.0 mm Silicon carbide (SIC) 85~90 HRC 2.2 x 10–6/°F 120 W/m-K @ 20° C 0.25μm 3.10 g/cm3 4.483g Inquiry
Si3N4-24.0 mm Metric 24.0 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.25μm 3.20~3.30 g/cm3 23.31g Inquiry
Si3N4-13.0 mm G5 Metric 13.0 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.13μm 3.20~3.30 g/cm3 3.704g Inquiry
ZrO2-11.5 mm Metric 11.5 mm Zirconia (ZRO2) 70 HRC 5.7 x 10–6/°F 2 W/m-K @ 20° C 0.25μm 6.00 g/cm3 4.776g Inquiry
SiC-0.8 mm Metric 0.8 mm Silicon carbide (SIC) 85~90 HRC 2.2 x 10–6/°F 120 W/m-K @ 20° C 0.25μm 3.10 g/cm3 0.00084g Inquiry
Si3N4-4.5 mm Metric 4.5 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.25μm 3.20~3.30 g/cm3 0.1536g Inquiry
Si3N4-1.5 mm G5 Metric 1.5 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.13μm 3.20~3.30 g/cm3 0.00569g Inquiry
SiC-19.0 mm Metric 19.0 mm Silicon carbide (SIC) 85~90 HRC 2.2 x 10–6/°F 120 W/m-K @ 20° C 0.25μm 3.10 g/cm3 11.21g Inquiry
Si3N4-35.0 mm Metric 35.0 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.25μm 3.20~3.30 g/cm3 72.29g Inquiry
Al2O3-7.5 mm Metric 7.5 mm Alumina(Al2O3) 80 HRC 46 × 10-7/° F 194.5 Btu/hr. × in./sq. ft./°F @ 212° F 0.25μm 3.95 g/cm3 0.8637g Inquiry
Si3N4-18.0 mm G5 Metric 18.0 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.13μm 3.20~3.30 g/cm3 9.833g Inquiry
ZrO2-16.0 mm Metric 16.0 mm Zirconia (ZRO2) 70 HRC 5.7 x 10–6/°F 2 W/m-K @ 20° C 0.25μm 6.00 g/cm3 12.95g Inquiry
SiC-2.0 mm Metric 2.0 mm Silicon carbide (SIC) 85~90 HRC 2.2 x 10–6/°F 120 W/m-K @ 20° C 0.25μm 3.10 g/cm3 0.01307g Inquiry
Si3N4-7.0 mm Metric 7.0 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.25μm 3.20~3.30 g/cm3 0.5783g Inquiry
SiC-24.0 mm Metric 24.0 mm Silicon carbide (SIC) 85~90 HRC 2.2 x 10–6/°F 120 W/m-K @ 20° C 0.25μm 3.10 g/cm3 22.58g Inquiry
Al2O3-9.5 mm Metric 9.5 mm Alumina(Al2O3) 80 HRC 46 × 10-7/° F 194.5 Btu/hr. × in./sq. ft./°F @ 212° F 0.25μm 3.95 g/cm3 1.77g Inquiry
SiC-4.5 mm Metric 4.5 mm Silicon carbide (SIC) 85~90 HRC 2.2 x 10–6/°F 120 W/m-K @ 20° C 0.25μm 3.10 g/cm3 0.1489g Inquiry
Si3N4-9.0 mm Metric 9.0 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.25μm 3.20~3.30 g/cm3 1.229g Inquiry
SiC-35.0 mm Metric 35.0 mm Silicon carbide (SIC) 85~90 HRC 2.2 x 10–6/°F 120 W/m-K @ 20° C 0.25μm 3.10 g/cm3 70.04g Inquiry
Al2O3-13.0 mm Metric 13.0 mm Alumina(Al2O3) 80 HRC 46 × 10-7/° F 194.5 Btu/hr. × in./sq. ft./°F @ 212° F 0.25μm 3.95 g/cm3 4.498g Inquiry
Si3N4-23.0 mm G5 Metric 23.0 mm Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.13μm 3.20~3.30 g/cm3 20.51g Inquiry
ZrO2-1.2 mm Metric 1.2 mm Zirconia (ZRO2) 70 HRC 5.7 x 10–6/°F 2 W/m-K @ 20° C 0.25μm 6.00 g/cm3 0.00546g Inquiry
ZrO2-21.0 mm Metric 21.0 mm Zirconia (ZRO2) 70 HRC 5.7 x 10–6/°F 2 W/m-K @ 20° C 0.25μm 6.00 g/cm3 29.29g Inquiry
  • show / page
× Success!success

Top