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

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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
Highlight:	DU bush composite metal PTFE bush , metal plain bearing for pump truck , PTFE bush with composite metal

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.

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

Tag:

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