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.
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 .
|Shaft||h8 – h9|
|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|
|Temperature range||-12°C – +90°C|
|Request a diagram for calculation of load/rpm|
|Material analysis||CU 89,5%|