Anhui IFAGB Hardware Accessories Technology Co., Ltd.
Anhui IFAG Hardware Accessories Technology Co., Ltd.
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Sleeve copper brass bearing bush bushing
Sleeve copper brass bearing bush bushing
Applications:
The JDB-6 oil groove copper sleeve is a high-strength brass bearing that is lubricated with oil communication oil. This product has the traditional tin bronze bearing function. Since it is doubled in hardness after using high-strength brass, it can be used at low speeds, which can double the life of ordinary bronze sleeves, and its bearing pressure is large. It can be used in situations where heavy loads are available.
At present, this product is mainly used in the joint parts of the excavator and in the large gear box.
Technical Parameters:
| Material model | 600 | 600S1 | 600S2 | 600S3 | 600S4 | 600S5 | |
| chemical element | Cu | 65 | 85 | 80 | 88 | 80 | 65 |
| Sn | 5 | 12 | 10 | ||||
| Pb | 5 | 10 | |||||
| Zn | 25 | 5 | 25 | ||||
| Ni | 5 | 1 | |||||
| Al | 6 | 10 | 6 | ||||
| Fe | 5 | ||||||
| Mn | 4 | 4 | |||||
| density | 8 | 8.8 | 7.6 | 8.8 | 8.9 | 8 | 9.1 |
| Yield Strength | >350 | >90 | >260 | >150 | >100 | >450 | >80 |
| tensile strength | >750 | >250 | >500 |