Sf-2 Series Boundary Lubricating Bearing Sleeve Bushing

Beijing Weijiachuang M&E Control Technology Co., Ltd. / 2022-06-08

Sf-2 Series Boundary Lubricating Bearing Sleeve Bushing

  • Usage:Various Sliding Articles of Machines
  • Transport Package:Carton or Wooden Case
  • Specification:VARIOUS
  • Trademark:TR Solids Control
  • Origin:Xi′ an, China

=== Base Info ===

  • Model NO.:SF-2 SF-2Y SF-2S SF-2L
  • Production Capacity:10000PCS,Month

=== Description ===

Basic Info.

Model NO. SF-2 SF-2Y SF-2S SF-2L Production Capacity 10000PCS/Month

Product Description

SF-2 SBoundary Lubricating Bushing

Product introduction

SF-2 boundary lubricating bushing is based on a composite material with 3 firmly bonded layers:steel as backing,sintered bronze sphericalpower as interlayer and modified POM as lining layer,It fits well for low speed,middle-load and normal temperature and saves cost and prolings working life when replacing normal all copper sleeves.It is widely applied in auto chassis,forging machine,matallurgical and mining machine,civil engineering,power station,strip rolling industries,etc.



The use of parameters
ParametersSF-2
Marginal Bushing
SF-2Y
Lead Free Marginal Bushing
SF-2S
Lead Free Marginal Bushing
SF-2L
Lead Free Marginal Bushing
Max Load capacity P(Dynamic)140 N/mm²140 N/mm²140 N/mm²140 N/mm²
Max Load capacity P(Static)250 N/mm²250 N/mm²250 N/mm²250 N/mm²
Max line speed V(Grease)2.5 m/s2.5 m/s2.5 m/s2.5 m/s
Max imum PV value(Grease)3 N/mm².m/s 3 N/mm².m/s3 N/mm².m/s3 N/mm².m/s
Friction Coef. μ (Grease)0.05~0.2050.05~0.2050.05~0.2050.05~0.205
Working Temp.-40ºC~+110ºC-40ºC~+110ºC-40ºC~+110ºC-40ºC~+110ºC
Thermal conductibility4W/m·k4 W/m·k4 W/m·k4 W/m·k
Coefficient of linear expansion11×10^-6/K11×10^-6/K11×10^-6/K11×10^-6/K

Please contact us for a list of recommended specifications.If required specifications are not in the list,they can be customized for users.

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