Dry sliding bearings bushes

Quick Details
Place of Origin:
Hunan, China
Brand Name:
Model Number:
DU,DX bushing
Precision Rating:
Class 1
manufacturing technique:
Roller,Casting,Coated,Sintered,Powder Metallurgy,Embedded,Punch,Plate
Products unit type:
Oilless,Dry,Oil impregnated,Slide Guide,Self Lubrication,Ball cage
commodity availbility:
Sleeve,Flange,Plain,Thrust Washer,Soft Strip,Pipe,Square,pad,tube
Technology Grade:
Solid,Lining-Sprayed,Boundary lubricant,Pre-lubricated,Wrap,Guide,PM
Gear Pump,Electric Motor,Truck,Trailer Axle,Cluth,Piston Pin,Engine
use for Auto:
Drive shaft,Connecting rod,Car Door Hinge part,steering housing,CNC
Applicable scope:
Carrier Roller,railway vehicle,deck lid,Ship building industry group
Application equipment:
Hoist,Office fitness,Automobile,grinder,Construction stage,dishwasher
serviceable range:
forklift,chair adjusting mechanism,industrial bowling,Mould Component
Supply Ability
Supply Ability:
10000 Piece/Pieces per Day

Packaging & Delivery
Packaging Details
Plastic flims + Anti-rust Oil + Carton+Pallet
Lead Time
25 days

Online Customization

Dry sliding bearings bushes

SF-1 is wall wrapped bushing made of triple layer composites material which be consisted of a steel backing a sintered prrous bronze particles interlayer and calendared with PTFE and Pb mixture as surface layer. It is of low friction coefficient, anti-wear , anti-corrosion and can be used without oil, or only a trace of oil if needed. Moreover, it is of low cost, low vibration and low noise, compacted and light, SF-1 is widely applied in various sliding articles of different kind of machines, such as textile machines, tobacco machinese, hydraulic vechicles, automobiles, agriculture and forests machinese and so on.

  • Features:

1. It fits for low speed, heavy duty

2. Well anti-wear3. Low vibration, low noise. compact and light

  • Specifications:


Steel backing

Steel+Sinterd Bronze powder+PTFE+Pb+Polymer

Bronze backing

Bronze+Sinterd Bronze powder+PTFE+Pb+Polymer

Stainless steel

S.S.+Sinterd Bronze powder+PTFE+Pb+Polymer

Stainless steel

Stainless Steel+PTFE +Polymer

Pb Free(RoHS)

All above types without Pb available


Static load


Dynamic load

140 N/mm2


60 N/mm2

Speed Limit

Oil lubricating


Dry friction


PV value limit

Oil lubricating


Dry friction

3.6 N/mm2.m/s

Friction coef


Working temperature


  • Cross of composit
  • Size List

  • Production Flow

Material preparing


  • Production Line
  • Inspection
  • Packings:

  • Other bushings are available too:

Wrapped bronze bushing / Sintered bushing / Bimetal bushing / Solid bronze bushing

Our sliding bearings including:

SF-1(du) oilless bearing bushing (PTFE Composite)

SF-2(dx) slide bearing bushing (POM Composite)

FB090(FB090G)bronze bushing

FB092 bronze bushing

JDB,JFB solid graphite lubricating bushing

JF bi-metal bushing

FU sintered bronze or iron bushing

FZ POM/Al/Cu ball cage retainer

Also we can make customized bushings as per your drawings or samples.

Welcome inquiry us for details so that we can offer you related information at the first time!

truck drive shaft

As one of leading truck drive shaft manufacturers, suppliers and exporters of mechanical products, We offer truck drive shaft and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of truck drive shaft

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