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235531001 DU Bush Composite Metal PTFE Bush For Pump Truck

Basic Information
Place of Origin: China
Brand Name: Joyreap
Certification: ISO,IATF16949
Model Number: ZR-010
Minimum Order Quantity: 50
Packaging Details: Cartons+Wooden Pallets
Delivery Time: 30 days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 5,000,000PCS/Month
Detail Information
Description: Pump Truck Bush Material: Steel+Bronze+PTFE
Lubrication: Self-lubricating Application: Pump Truck, Construction Machinery
Name: DU BUSH Origin: Zhejiang, China
OEM NO.: 235531001 Type: Sleeve

Product Description

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.

 

Material Structure


 

235531001 DU Bush Composite Metal PTFE Bush For Pump Truck 0

 

1.PTFE with cooper 0.01~0.03mm
2.Porous bronze 0.2~0.3mm
3.Steel backing 0.7~2.3mm
4.Tin-plating 0.005mm or copper plating 0.008mm

 

 

Characteristics


 

1,Self lubricating,;

2,Maintenance free;

3,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


 

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

 

 

Contact Details
Cathy Hu

Phone Number : +8618057336672

Whatsapp : +008613867374571