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Ceramic Ball
| Product Number | System of measurement |
Roller Diameter | Material | Hardness | Coefficient Of Thermal Expansion |
Thermal Conductivity | Sphericity | Density | Weight | price | Cart |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Si3N4-19/16 inch | Inch | 1.1875" | Silicon Nitride (Si3N4) | 75~80 HRC | 15 × 10-7/° F | 29 W/m-K @ 20° C | 0.000010" | 3.20~3.30 g/cm3 | 46.27g | Inquiry |
|
| ZrO2-11/16 inch | Inch | 0.6875" | Zirconia (ZRO2) | 70 HRC | 5.7 x 10–6/°F | 2 W/m-K @ 20° C | 0.000010" | 6.00 g/cm3 | 16.84g | Inquiry |
|
| SiC-2 inch | Inch | 2" | Silicon carbide (SIC) | 85~90 HRC | 2.2 x 10–6/°F | 120 W/m-K @ 20° C | 0.000010" | 3.10 g/cm3 | 214.16g | Inquiry |
|
| Al2O3-1/32 inch | Inch | 0.03125" | Alumina(Al2O3) | 80 HRC | 46 × 10-7/° F | 194.5 Btu/hr. × in./sq. ft./°F @ 212° F | 0.000010" | 3.95 g/cm3 | 0.00102g | Inquiry |
|
| Al2O3-13/16 inch | Inch | 0.8125" | Alumina(Al2O3) | 80 HRC | 46 × 10-7/° F | 194.5 Btu/hr. × in./sq. ft./°F @ 212° F | 0.000010" | 3.95 g/cm3 | 18.00g | Inquiry |
|
| Si3N4-9/32 inch | Inch | 0.28125" | Silicon Nitride (Si3N4) | 75~80 HRC | 15 × 10-7/° F | 29 W/m-K @ 20° C | 0.000010" | 3.20~3.30 g/cm3 | 0.6147g | Inquiry |
|
| Si3N4-1 11/16 inch | Inch | 1.6875" | Silicon Nitride (Si3N4) | 75~80 HRC | 15 × 10-7/° F | 29 W/m-K @ 20° C | 0.000010" | 3.20~3.30 g/cm3 | 136.00g | Inquiry |
|
| SiC-13/32 inch | Inch | 0.40625" | Silicon carbide (SIC) | 85~90 HRC | 2.2 x 10–6/°F | 120 W/m-K @ 20° C | 0.000010" | 3.10 g/cm3 | 1.795g | Inquiry |
|
| Si3N4-7/32 inch G5 | Inch | 0.21875" | Silicon Nitride (Si3N4) | 75~80 HRC | 15 × 10-7/° F | 29 W/m-K @ 20° C | 0.000005" | 3.20~3.30 g/cm3 | 0.2892g | Inquiry |
|
| Al2O3-1 1/16 inch | Inch | 1.0625" | Alumina(Al2O3) | 80 HRC | 46 × 10-7/° F | 194.5 Btu/hr. × in./sq. ft./°F @ 212° F | 0.000010" | 3.95 g/cm3 | 40.24g | Inquiry |
|
| Si3N4-13/31 inch | Inch | 0.419" | Silicon Nitride (Si3N4) | 75~80 HRC | 15 × 10-7/° F | 29 W/m-K @ 20° C | 0.000010" | 3.20~3.30 g/cm3 | 2.08g | Inquiry |
|
| SiC-31/64 inch | Inch | 0.484375" | Silicon carbide (SIC) | 85~90 HRC | 2.2 x 10–6/°F | 120 W/m-K @ 20° C | 0.000010" | 3.10 g/cm3 | 3.042g | Inquiry |
|
| ZrO2-1/16 inch | Inch | 0.0625" | Zirconia (ZRO2) | 70 HRC | 5.7 x 10–6/°F | 2 W/m-K @ 20° C | 0.000010" | 6.00 g/cm3 | 0.01266g | Inquiry |
|
| Si3N4-5/16 inch G5 | Inch | 0.3125" | Silicon Nitride (Si3N4) | 75~80 HRC | 15 × 10-7/° F | 29 W/m-K @ 20° C | 0.000005" | 3.20~3.30 g/cm3 | 0.8433g | Inquiry |
|
| ZrO2-7/8 inch | Inch | 0.875" | Zirconia (ZRO2) | 70 HRC | 5.7 x 10–6/°F | 2 W/m-K @ 20° C | 0.000010" | 6.00 g/cm3 | 34.72g | Inquiry |
|
| Al2O3-1/8 inch | Inch | 0.125" | Alumina(Al2O3) | 80 HRC | 46 × 10-7/° F | 194.5 Btu/hr. × in./sq. ft./°F @ 212° F | 0.000010" | 3.95 g/cm3 | 0.06552g | Inquiry |
|
| SiC-5/8 inch | Inch | 0.625" | Silicon carbide (SIC) | 85~90 HRC | 2.2 x 10–6/°F | 120 W/m-K @ 20° C | 0.000010" | 3.10 g/cm3 | 6.536g | Inquiry |
|
| ZrO2-5/32 inch | Inch | 0.15625" | Zirconia (ZRO2) | 70 HRC | 5.7 x 10–6/°F | 2 W/m-K @ 20° C | 0.000010" | 6.00 g/cm3 | 0.1977g | Inquiry |
|
| Si3N4-7/16 inch G5 | Inch | 0.4375" | Silicon Nitride (Si3N4) | 75~80 HRC | 15 × 10-7/° F | 29 W/m-K @ 20° C | 0.000005" | 3.20~3.30 g/cm3 | 2.314g | Inquiry |
|
| ZrO2-1 1/8 inch | Inch | 1.125" | Zirconia (ZRO2) | 70 HRC | 5.7 x 10–6/°F | 2 W/m-K @ 20° C | 0.000010" | 6.00 g/cm3 | 73.79g | Inquiry |
|
| Al2O3-1/4 inch | Inch | 0.25" | Alumina(Al2O3) | 80 HRC | 46 × 10-7/° F | 194.5 Btu/hr. × in./sq. ft./°F @ 212° F | 0.000010" | 3.95 g/cm3 | 0.5242g | Inquiry |
|
| Al2O3-1 1/2 inch | Inch | 1.5" | Alumina(Al2O3) | 80 HRC | 46 × 10-7/° F | 194.5 Btu/hr. × in./sq. ft./°F @ 212° F | 0.000010" | 3.95 g/cm3 | 113.23g | Inquiry |
|
| Si3N4-1/2 inch | Inch | 0.5" | Silicon Nitride (Si3N4) | 75~80 HRC | 15 × 10-7/° F | 29 W/m-K @ 20° C | 0.000010" | 3.20~3.30 g/cm3 | 3.454g | Inquiry |
|
| SiC-25/32 inch | Inch | 0.78125" | Silicon carbide (SIC) | 85~90 HRC | 2.2 x 10–6/°F | 120 W/m-K @ 20° C | 0.000010" | 3.10 g/cm3 | 12.77g | Inquiry |
|
| ZrO2-17/64 inch | Inch | 0.265625" | Zirconia (ZRO2) | 70 HRC | 5.7 x 10–6/°F | 2 W/m-K @ 20° C | 0.000010" | 6.00 g/cm3 | 0.9713g | Inquiry |
|
| Si3N4-17/32 inch G5 | Inch | 0.53125" | Silicon Nitride (Si3N4) | 75~80 HRC | 15 × 10-7/° F | 29 W/m-K @ 20° C | 0.000005" | 3.20~3.30 g/cm3 | 4.143g | Inquiry |
|
| ZrO2-1 5/8 inch | Inch | 1.625" | Zirconia (ZRO2) | 70 HRC | 5.7 x 10–6/°F | 2 W/m-K @ 20° C | 0.000010" | 6.00 g/cm3 | 222.38g | Inquiry |
|
| Al2O3-3/8 inch | Inch | 0.375" | Alumina(Al2O3) | 80 HRC | 46 × 10-7/° F | 194.5 Btu/hr. × in./sq. ft./°F @ 212° F | 0.000010" | 3.95 g/cm3 | 1.769g | Inquiry |
|
| Si3N4-21/32 inch | Inch | 0.65625" | Silicon Nitride (Si3N4) | 75~80 HRC | 15 × 10-7/° F | 29 W/m-K @ 20° C | 0.000010" | 3.20~3.30 g/cm3 | 7.809g | Inquiry |
|
| Al2O3-15/32 inch | Inch | 0.46875" | Alumina(Al2O3) | 80 HRC | 46 × 10-7/° F | 194.5 Btu/hr. × in./sq. ft./°F @ 212° F | 0.000010" | 3.95 g/cm3 | 3.457g | Inquiry |
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