-
Ball Bearings
- Slewing Ring
-
Roller Bearings
- Track Rollers
-
Housing Bearings
- Split Pillow Block Housing Set SNL2-1 (self-aligning ball bearing 12: sheet steel cage)
- Split Pillow Block Housing Set SNL2-2 (self-aligning ball bearing 12-TN: plastic cage)
- Split Pillow Block Housing Set SNL2-3 (self-aligning ball bearing 22: wide, sheet steel cage)
- Split Pillow Block Housing Set SNL2-4 (self-aligning ball bearing 22: wide, plastic cage)
- more (11)
Split Pillow Block Sets
-
Plain Bearings
-
Freewheels
- Special Material
-
Accessories
- Home
- Products
- Ball Bearings
- Deep Groove Ball Bearings
- Miniature Deep Groove Ball Bearings
- Axial Deep Groove Ball Bearings
- Self-Aligning Ball Bearings
- Angular Ball Bearings
- Spindle Bearings / High Precision Angular Ball Bearings
- Axial Angular Ball Bearing
- Single Thrust Ball Bearings
- Roller Bearings
- Tapered Roller Bearings
- Spherical Roller Bearings
- Cylindrical Roller Bearings
- Crossed Roller Bearings
- Axial Cylindrical Roller Bearings
- Axial Needle Roller Bearings
- Needle Roller / Angular Contact Ball Bearing
- Needle Roller / Axial Ball Bearings
- Needle Roller Bearings
- Needle Roller / Axial Cylindrical Roller Bearings
- Track Rollers
- Housing Bearings
- Plain Bearings
- Radial Spherical Plain Bearings - Requiring Maintenance
- Radial Spherical Plain Bearings - Maintenance Free
- Rod Ends - Requiring Maintenance
- Rod Ends - Maintenance Free
- Freewheels
- Accessories
- About Us
- Contact Us
- Blog
- Send Inquiry
- Sign in
- Home >
- Accessories >
- Ceramic Ball >
- Silicon Nitride (Si3N4) >
- Si3N4-8.0 mm
Technical Scribble
Si3N4-8.0 mm 8.0 mmxx
Technical Data
| Product Number | Silicon Nitride Si3N4 Ceramic Balls 8.0 mm |
| System of Measurement | Metric |
| Construction | Solid |
| Shape | Ball |
| Color | Black |
| Ball Dia | 8.0 mm |
| Ball Dia Tolerance | ±0.25μm |
| Grade | G10 |
| Material | Silicon Nitride (Si3N4) |
| Maximum Temperature | 1472℉ |
| Coefficient Of Thermal Expansion | 15 × 10-7/° F |
| Thermal Conductivity | 29 W/m-K @ 20° C |
| Sphericity | 0.25μm |
| Density | 3.20~3.30 g/cm3 |
| Hardness | 75~80 HRC |
| Material Composition(Carbon) | 0.3% |
| Material Composition(Iron) | 0.5% |
| Material Composition(Silicon) | 0.3% |
| Material Composition(Silicon Nitrpide) | 97% |
| REACH | Compliant |
| Weight | 0.8632g |
Item number: Si3N4-8.0 mm
If your demand is large, please contact us for quotation and delivery time.
Delivery time:3 to 7 business day
price:Inquiry
pcs
Technical Scribble
Technical Data
| Product Number | Silicon Nitride Si3N4 Ceramic Balls 8.0 mm |
| System of Measurement | Metric |
| Construction | Solid |
| Shape | Ball |
| Color | Black |
| Ball Dia | 8.0 mm |
| Ball Dia Tolerance | ±0.25μm |
| Grade | G10 |
| Material | Silicon Nitride (Si3N4) |
| Maximum Temperature | 1472℉ |
| Coefficient Of Thermal Expansion | 15 × 10-7/° F |
| Thermal Conductivity | 29 W/m-K @ 20° C |
| Sphericity | 0.25μm |
| Density | 3.20~3.30 g/cm3 |
| Hardness | 75~80 HRC |
| Material Composition(Carbon) | 0.3% |
| Material Composition(Iron) | 0.5% |
| Material Composition(Silicon) | 0.3% |
| Material Composition(Silicon Nitrpide) | 97% |
| REACH | Compliant |
| Weight | 0.8632g |