All Products
-
Ceramic Ball Bearings
-
608 Ceramic Bearings
-
Hybrid Ceramic Bearings
-
Ceramic Roller Bearings
-
Ceramic Thrust Bearing
-
Ceramic Sliding Bearing
-
Advanced Structural Ceramics
-
Silicon Nitride Ball
-
Silicon Carbide Ball
-
Zirconia Ceramic Ball
-
Silicon Carbide Ball Bearings
-
Silicon Nitride Ball Bearing
-
Zirconia Ceramic Bearing
-
Mechanical Sealing
-
SSiC Bushing
-
RobertaTheir ceramic bearings are of high precision, good quality and inexpensive. We do have cooperation for many years. -
Olga WeinbergThis company is our reliable and professional supplier of ceramic bearings for many years, their ceramic bearings, which are used in our pump are good in quaility.
Contact Person :
Cooper wang
Phone Number :
86 15801087509
Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684
| Place of Origin | China |
|---|---|
| Brand Name | CSQ |
| Model Number | 680 series |
| Minimum Order Quantity | 60 pcs |
| Price | Negotiable |
| Packaging Details | Plastik box+carton box |
| Delivery Time | Negotiable |
| Payment Terms | T/T |
| Supply Ability | Negotiable |
Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| Name | 680 Series Miniature Ceramic Deep Groove Balls Bearings | Model | 680 Series |
|---|---|---|---|
| Race Material | Zirconia Or Silicon Nitride Or Silicon Carbide | Ball Material | ZrO2/Si3N4/SSiC |
| Precision | P6/ABEC3 To P4/ABEC7 | Clearance | C0/C3 Or Customized |
| Highlight | silicon nitride bearings,688 ceramic bearing,Silicon Nitride Ceramic Bearings 36000rpm |
||
Product Description
680 Series Miniature Ceramic Deep Groove Balls Bearings Of ZrO2/Si3N4/SSiC
Why choose us:
In addition to the mass production types-608, our company can according to the different needs of users, custom-make all ceramic bearings and hybrid ceramic bearings with ceramic balls of all precision levels, customized size range can be: inner diameter from 5 to 120mm, outer diameter from 10 to 200mm, including special non-standard size, special non-standard clearance, pairing and universal pairing angular contact high-speed, super high-speed bearings with ceramic ball and etc.
Performance advantages of ceramic material:
| ►Key properties of zirconia |
| ♦ Max Temperature up to 380℃ |
| ♦ High density: 6.09 g/cm3 |
| ♦ Low thermal conductivity |
| ♦ Chemical stability, resistance to acid and alkali corrosion |
| ♦ High fracture toughness KIC:8-11 MPa-m1/2 |
| ♦ Good electric insulation |
| ♦ Better bearing capacity |
| ♦ Wear resistance |
| ♦ High hardness : 1300 HV5 |
| ► Key properties of hot isostatic sintered silicon nitride |
| ♦ Max temperature to 1000℃ |
| ♦ High strength over a wide temperature range |
| ♦ High fracture toughness: 6.1 MPa-m1/2 |
| ♦ High hardness: 1580 HV5 |
| ♦ Outstanding wear resistance, both impingement and frictional modes |
| ♦ Good thermal shock resistance |
| ♦ Good chemical stability,resistance to acid and alkali corrosion |
| ♦ Good electric insulation |
| ►Key properties of pressureless sintered silicon carbide |
| ♦ Max Temperature up to 1650℃ |
| ♦ Low density:3.15-3.18 g/cm3 |
| ♦ High strength |
| ♦ Low thermal expansion : 4.0 (10-6/℃) |
| ♦ High thermal conductivity:120 W/m°K |
| ♦ High hardness:2800 HV5 |
| ♦ High elastic modulus: 410GPa |
| ♦ Superior chemical stability,resistance to acid and alkali corrosion (incld. hydrofluoric acid) |
Reference data of 680 series Miniature Ceramic Deep Groove Balls Bearings:
| Bearings model | Form size d (mm) |
Form size D (mm) |
Form size B (mm) |
Load Cr (N) |
Load Cor (N) |
Max.Speed Grease (rpm) |
Max. Speed Oil (rpm) |
| 684CE | 4 | 9 | 2.5 | 564 | 227 | 53000 | 63000 |
| 685CE | 5 | 11 | 3 | 630 | 282 | 45000 | 53000 |
| 686CE | 6 | 13 | 3.5 | 952 | 442 | 40000 | 50000 |
| 687CE | 7 | 14 | 3.5 | 1032 | 513 | 40000 | 50000 |
| 688CE | 8 | 16 | 4 | 1102 | 592 | 36000 | 43000 |
| 689CE | 9 | 17 | 4 | 1168 | 668 | 36000 | 43000 |
Recommended Products