Wuxi Handa Bearing Co., Ltd.
Preffessional Bearing Supplier, High Quality With Best Service ! Let's Win Together !
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6700 6701 6702 6703 6704 6705 6706 6707 6708 6709 6710 ZZ
Deep Groove Ball Bearing Ultra Thin Wall Bearing
| Model Dumber(ZZ/2RZ) | Internal Diameter(mm) | External Diameter(mm) | Thickness(mm) |
| 6700 | 10 | 15 | 4 |
| 6701 | 12 | 18 | 4 |
| 6702 | 15 | 21 | 4 |
| 6703 | 17 | 23 | 4 |
| 6704 | 20 | 27 | 4 |
| 6705 | 25 | 32 | 4 |
| 6706 | 30 | 37 | 4 |
| 6707 | 35 | 44 | 5 |
| 6708 | 40 | 50 | 6 |
| 6709 | 45 | 55 | 6 |
| 6710 | 50 | 62 | 6 |
| Product Information |
| Bearing Number | 6700 6800 6804 6805 6902 6905 |
| Size | 6700-10*15*4 6800-10*19*5 6804-20*32*7 6805-25*37*7 6902-15*28*7 6905-25*42*9 (mm) |
| Material | GCr15(Chrome Steel) |
| Seal Type | OPEN ZZ(Steel Shield) 2RS(Rubber Seal) |
| Certification | IATF/16949 |
| Delivery | Express/Air/Ship |
| Order Directly | YES |
Thin Wall Bearing Material
We usually use bearing steel (GCr15), but many manufacturers only use softer carbon steel materials, so our bearings have higher hardness and longer service life.
Bearing Heat treatment
We have our own heat treatment plant and do not need to be outsourced. We use a slower speed and more stable temperature to effectively control the steel and increase the toughness and life of the steel. Other small-scale bearing companies usually need to outsource. Many outsourcing factories only strengthen the hardness of the bearing surface due to cost factors, but the hardness inside is not enough, which is the reason why many bad bearings are easy to crack.
Thin Wall Bearing Precision
Our bearings can be controlled at a height accuracy of 0~-0.004mm, fast speed and smoothness.
Multiple grinding process
We grind the bearing many times, but others may grind it only once, so the chamfer of our bearing is very smooth.
In conclusion
We use high-quality materials and multiple grinding processes, so our bearings have the characteristics of high speed, low noise, high precision and long life.