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> Bronze Bushing
WB702 Bronze Bushing
- Hardness :HB90-HB125
- Yield point:250 N/mm2
- Tensile strength:450 N/mm2
- Maximum Dynamic Load:40 N/mm2
- Product description: WB700 is a kind of bushes wrapped by bronze strip. The bronze is made as the particular formulation with high specific and gravity.
PRODUCT INTRODUCTION
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
● 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
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