Composite Metal PTFE DU Bush 235531001 Self Lubricating Bearing for Pump Truck 250N/mm
MOQ:
50
Delivery Time:
30 days
Brand:
Joyreap
Product Description
235531001 DU Bush Composite Metal PTFE Bush For Pump Truck
235531001 DU Bush Composite Metal PTFE Bush For Pump Truck
ZR-010 Self lubricating bearing is made of steel back as base material, sintered bronze powder as middle layer and PTFE mixture as sliding layer. It's also called DP4 bushing, DU bushing or SF-1 bushing. It can be used for pump truck parts in the construction machinery industry.
ZR-010 Self lubricating bearing is made of steel back as base material, sintered bronze powder as middle layer and PTFE mixture as sliding layer. It's also called DP4 bushing, DU bushing or SF-1 bushing. It can be used for pump truck parts in the construction machinery industry.
Material Structure
- PTFE with cooper 0.01~0.03mm
- Porous bronze 0.2~0.3mm
- Steel backing 0.7~2.3mm
- Tin-plating 0.005mm or copper plating 0.008mm
Characteristics
- Self lubricating
- Maintenance free
- Very strong wear resistance
Availability
- Standard cylindrical bushing
- Special designs are produced at short notice
- Lead free type is also available
- PTFE outside and PTFE inside are available
Application
Pump Truck, Construction machinery
Technical Data
| Parameter | Value |
|---|---|
| Specific load capacity (static) | ≤ 250 [N/mm] |
| Specific load capacity (dynamic) | ≤ 140 N/mm at low speeds |
| Friction value | 0.04 to 0.2 |
| Temperature | -200 to +280 [°C] |
| Max. sliding speed | 12.5m/s |
| Max. Pv (dry) | 3.6N/mm².m/s |
| Max. Pv (lubrication) | 50N/mm².m/s |
Tolerance Details
- Housing Ø: H7
- Bushing inner-Ø after mounting: H9
- Shaft tolerance: f7 to h8
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Company
Jiaxing Joyreap Precision Machinery Co.,Ltd
Location
No 168 Kapa Road Dayun Town Jiashan Zhejiang China
Contact Person
Catherine Hu