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Sintered bronze/Oil bronze-bushings – Radial bearings – Flange bearings – Spherical bearings – Massive round materials

Sintered bronze/Oil bronze bushing
The sintered bronze bushing/Oil bronze bushing is a self lubricating sliding bearing. The bearing is impregnated with 20 -30 percent-volume high-class oil, which form an oil film between the sliding bearing and the shaft. It is common to say that sintered bronze bushings/Oil bronze bushings is a good choice at low loads and high rpm.

Post processing
At post processing, diamond or cemented carbide ISO quality K20 with a tip radius of max 0,1-0,2 mm must be used. Suitable cutting velocity is 100-200m/min. At post processing, the sliding bearing must be additionally lubricated .

Recommended tolerances:
Shaft h8 – h9
Bearing seat H7
Recommended shaft material, surface finish Rz 1,2 – 0,8
Sanded, polished, hardness HB 150
Max static load 50 n/mm²
Max sliding velocity 5 m/sek
Friction coefficient 0,05-0,10
Temperature range -12°C – +90°C
Hardness 15 HV5
Request a diagram for calculation of load/rpm
 
Material analysis CU 89,5%
  Sn 9,3%
  C 1,2%

Measurement table Radial bearings SI…
Measurement table Flange bearings SI…
Measurement table Spherical bearings SI-SFÄ…
Measurement table Massive round materials SI-material…

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