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Brown PTFE Sleeve Bearing Self Lubricating Metal Polymer Bushing

Brown PTFE Sleeve Bearing Self Lubricating Metal Polymer Bushing

Model Number:PVB017
Description:Brown PTFE coated DU Bushing
Material:Steel+bronze+Brown PTFE
Surface:Copper Plating/Dark Tin plating
Application:Vehicle seats
Standard:DIN 1494 / ISO 3547
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Product Details

PVB017 Steel Back Brown PTFE Lined Self-lubricating Metal Polymer Plain bushing


PVB017 brown PTFE self lubricating DU bearing is made of steel back, special designed anti-wear layer and brown PTFE. This type of DU bushing is designed for ehicle seat adjustment mechanical condition. It was also called SF-1 dry sliding bearing, teflon coated self lubricating bushing, Oil free bushing, metal ploymer composite plain bearing


Material Structure




1. Brown PTFE

2. Sintered bronze layer

3. Steel Back

4. Copper or Tin Plating



Characteristics



  • Flexible rotation
  • Small friction factor
  • Smooth operation
  • Low noise


Availability



Standard cylindrical bushings, flanged bushings, thrust washers and strips are availabe

Special designs are produced at short notice


Application



PVB017 Brown teflon coated self lubricating bushing is widely used for vehicle seat adjustment


Technical Data



Max load pressure:140N/mm²
Friction Coef. μ:0.04-0.20
Applicable temperature :-195℃-280℃
Max allowable PV value (dry):3.8N/mm²·m/s
Max sliding speed:3m/s
Max allowable PV value (oil):50N/mm²·m/s

Tolerance Details



  • Housing ØH7

  • Bushing inner-Ø after mountingH9

  • Shaft tolerancef7 to h8


Mouting Suggestion



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

  • Shaft Material:Steel, hardened or untempered, surface roughness ≤ Rz 2-3 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.




China Brown PTFE Sleeve Bearing Self Lubricating Metal Polymer Bushing supplier

Brown PTFE Sleeve Bearing Self Lubricating Metal Polymer Bushing

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