Sintered Bronze Self-Lubricated Bearings

Sintered Bronze Technymon self-lubricated cylindrical bearing

The bush in Sintered Bronze give a wide range of applications, is realized with a powder of bronze sintered, calibrated and impregnated into specific oil (volume of impregnation of 25% ÷ 29% as per DIN 30910 Sint A50). During the application, this kind of material, thanks’ to the oil impregnation, developes a film of lubricant oil, between the shaft and the bush.

Operating Conditions

  • dry condition icon
    DRY Good
  • dry condition icon
    OIL Good
  • dry condition icon
    GREASE Fair
  • dry condition icon
    WATER Inadvisable
  • dry condition icon
    PROCESS
    FLUID
    Inadvisable

Please, fill this form for getting current Pricesheet and/or Drawings in DWG format. We will send you all files on your email.

All fields, which marked by an asterisk (*), are required.

Thank you for your interest in our company.

composite layers of Sintered Bronze bearing preview
composite layers of Sintered Bronze bearing

Characteristics

  • Dry Self-lubricating
  • Good load capacity
  • Easy to assembly
  • Minimum overall dimensions
  • Standard items widely available
  • Special items on demand
  • Wide range of operating temperature
  • Minimized wear and good service life

Chemical Composition

Element Cu Sn Other
Min Rest 8% 2%
Max Rest 10.5% 2%

Technical Data

Maximum Specific Load Static 10 N/mm2
Maximum Specific Load Dynamic 5 N/mm2
Maximum Sliding Speed 10 m/s (1970 fpm)
Friction Factor 0,08 ÷ 0,12
Service Temperature Minimum -5°C (+23°F)
Service Temperature Maximum +90°C (+194°F)
Shaft Roughness (Suggested) ≤0,2 Ra
Shaft Hardness (Suggested) >350 Hb
Density Min. 5,6 g/cm3
Density Max. 6,0 g/cm3
Porosity Min. 22,5 % Vpor/Vtot
Porosity Max. 27,5 % Vpor/Vtot
Hardness Min. 30 HB

Contact Us

Do you have questions about our bearings services?

For more information on GBT products and our bearing applications, please fill out the form and one of our experts will contact you shortly.

All fields, which marked by an asterisk (*), are required.

0/500

Also you can contact us on: linkedIn logo svg LinkedIn Facebook logo svg Facebook

the world map with Technymon location markers
GLOBAL BEARING TECHNOLOGIES S.R.L.

Sede Legale: 24060 Castelli Calepio (BG) - Viale Industria, 11/13

Tel. 035.847781 r.a. – Fax 035.847711

Cap. Soc. 50.000,00 € i.v. - REA BG445578 - Reg. Imp. BG 04222050165

Codice Fiscale & Partita Iva 04222050165 - Codice ISO IT04222050165

2012 - © GLOBAL BEARING TECHNOLOGIES S.R.L.

Website Maintenance