WB702 Bronze Bearing
►Advantages of WB702 Bronze Bushing:
1. Lead-free and fully recyclable. Less expensive than machined bushing.
2. Minimal space required.
3. Lighter in weight than machined bushing or roller bearing.
4. High stability under load, therefore particularly suitable for oscillating bearing.
5. Lubrication grooves are coined into the metal, and any shape desired is possible.
6. Grease depots for long-term lubrication.
►Flanged bushing offer the following additional advantages:
1. A single bushing and take both radial and axial forces.
2. A single bearing element is needed to replace both thrust washer and cylindrical bushing.
3. High stability.
4. No fixing of thrust washers.
| ● Descriptions | |||
| 1. Material | Chemical Composition (%) | Type | |
| CuSn8P | Cu = 91.3% Sn = 8.5% P =0.2% | Lead Free | |
| CuPb10Sn10 | Cu = Balance. Sn = 9~11%, Pb=9~11% | With Lead | |
| 2. With round oil holes | |||
| 3. Lead-free & Low-maintenance | |||
| ● Features | |||
| 1. WB702 is based on high density bronze alloy, and rolled with diamond pocket or round pocket as it’s inner surface. 2. It has high capacity, high temperature, anti-corrosion and good wear. 3. Hardness HB90-HB125 |
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| ● Possible Applications | |||
| Industrial: Widely used in construction machinery, agricultural machinery and so on. | |||
| ■ Physical and Mechanical Properties | ||
| Maximum Operating Temperature Tmax | 200 | °C |
| Minimum Operating Temperature Tmin | -80 | °C |
| Maximum Static Load Psta,max | 120 | N/mm2 |
| Maximum Dynamic Load Pdyn,max | 40 | N/mm2 |
| Maximum Sliding Speed V | 2.5 | m/s |
