Black Color POM coated PCM 606570 Bushing Metal Polymer Composite Sleeve Bearings

Model Number:PVB020B
Description:POM lined DX Sleeve Bearing
Material:Steel+Sintered bronze+POM(blue)
Lubricant:Grease or oil lubricating
Application:Construction Machine,Crane parts
Standard:DIN 1494 / ISO 3547
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Product Details

PVB020B Steel Back Blue Color POM Line Metal Polymer Composite Plain Bushing


PVB020B boundary lubricating POM bushing is a type of DX bearing with blue color POM coating. This type of metal ploymer composite plain bearing has same material structure with other DX bearing. It's also called SF-2 boundary lubricating bearing, three layer oilless bearing,plain sliding bearing and dry bushes.


Material Structure




1. POM with fillers

2. Porous bronze

3. Steel backing

4. Copper plating or tin plating


Characteristics



  • Low friction, anticorrosion and long life

  • Suitable for marginally lubricated and dry operating conditions

  • Performance is similar to DS bushing in foreign country


Availability



Standard cylindrical DX bearing, DX thrust washers and strips are available.

Special designs can be made according to your design


Application



PVB020B composite plain bearing is widely used in hoisters, bulldogger, tower cranes, and printing or dyeing machines for textiles, steering gear, power steering and so on


Technical Data



Max Load (Static)250N/mm²Operation Temperature range-40°C~+110°C
Max Load (Very low speed)140N/mm²Max.speedGreased2m/s
Max Load(Rotating oscillating)70N/mm²Continuous oiling>2m/s
Max. PV Grease Lubricated3N/mm²*m/sThermal conductivity50W(m*K)-1
Coefficient of thermal expansion11*10-6*K-1Friction coefficient0.05~0.20
The oil deposits have to be filled with grease before bearing assembling.


Tolerance Details



  • Housing ØH7

  • Bushing inner-Ø after installation D9 to D10

  • Shaft tolerance h8


Mouting Suggestion



  • Housing: Mounting bevel min. 1.5 mm x 15-45°

  • Shaft Material:Steel, hardened or untempered, surface roughness ≤ Rz 4-6

  • Shaft: Mounting bevel 5 mm x 15°, edges rounded

  • The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.

  • Stick-in: Adhesive should not contact the sliding surface


Why Choose US



More than 15 years experience Advanced QC checking equipments

Professional manufacturer and exporter Professional QC checking team



Professional production team, high quality Customer focus sales team

Automatic bulk produce, high efficiency Perfect customer service


China Black Color POM coated PCM 606570 Bushing Metal Polymer Composite Sleeve Bearings supplier

Black Color POM coated PCM 606570 Bushing Metal Polymer Composite Sleeve Bearings

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