|
[China]
Trade Verify
Address: Room 101, Factory building No.14, No. 41 Guangyuan Road, Wuqing Development Zone, Wuqing District, Tianjin
Contact name:Cooper wang
Zhongxing Shiqiang Technology (Tianjin) Co., Ltd. |
|
Verified Suppliers
|
|
|
Hybrid Ceramic Ball Bearing 608 2rs Fitted With ZrO2 Or Si3N4 Ceramic Balls
Description of Hybrid ceramic ball bearing 608 2rs:
GCr15 is a kind of high carbon chromium bearing steel with less alloy content. After quenching and low temperature tempering, it has higher hardness, uniform structure, good wear resistance and high contact fatigue performance. Because of the above properties, GCr15 is suitable material for bearing races. Inside fitted with good quality nylon cage and our G5 precision zirconia or silicon nitride balls, which are processed after hot isostatic pressure sintering technology and careful grinding production. Besides assembled with double rubber seals.
Performance advantages of Hybrid ceramic ball bearing 608 2rs:
Non-magnetic, non-conductive, low noise, electrically insulated, non-locking at high speeds, resistant to dry friction, long life, cost effective and etc.
| ►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 pressure 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 |
Main application of Hybrid ceramic ball bearing 608 2rs:
1. Machine tools, machinery and equipment;
2. Production lines, conveyor belts
3. High-grade furnitures and toys, high-grade fishing reels
4. High-grade competitive skates, sports skateboards, fingertip gyroscopes
