Banner 8.2
OILES 500 SP metric flanged bushings (SPF), brass 500SP1 with graphite

Flanged Bushings with
Lubricant Plugs


  OILES 500 SPF flanged bushings with lubricant plugs  

Oiles 500 SPF bearings incorporate high quality copper alloy based metals with engineered solid lubricant plugs. These bearings are designed to accommodate a wide variety of application requirements demanded by today's equipment.
Precise tolerances utilizing strategic plug location and plug compounds ensure performance delivery and lubrication free service. This bearing style is available in standard inch, metric and made to order sizes. 500 series bearings provide extreme temperature limits and high load capacity performance. Available in journal style bearings and flat wear plate.


①  Solid lubricant film
②  Solid lubricant plug
③  Bronze backing

Material Features
  • Allows maintenance-free and long-life operation;
  • Suitable for high static and dynamic loads;
  • With low and smoothly coefficient of friction and without stick-slip effects;
  • Suitable for dirty, corrosion, impact load and edge loading;
  • The base material provided a good shock-absorbing capacity;
  • Can be used over a large temperature range;
  • Suitable for reciprocating, rotating and oscillating movement with start frequency
    and difficulty to form oil film occasions;
  • With low wear rate and long life service.

How It Works ?

When the mutual friction occurs between two non-lubricated surfaces, the two contacts with the uneven surface of the peak by the shear, stick-slip
and plastic deformation giving rise to friction and wear. Conventional lubricants can significantly reduce these effects, however, the conventional
lubricant will be more and more squeezed out of the contact area with increasing surface which formed the dry friction or boundary lubrication.

With OILES #500 bearings, the lubrication is effected by the sliding material itself, The solid lubricant is released from the friction
material by micro-movement. This gives the sliding partners smooth surfaces with a firmly adhesive solid lubricant film, the solid lubricant film
remains within the contact area even under heavy loads. The embedded solid lubricant plugs can be continuously provided to the friction surface
to reduce friction resistance and wear, thus make the bearing can be worked under low wear rate and long-life service.

Typical Applications

The product is widely used in continuous casting rolling machine, mining machinery, shipping machinery, turbine, injection machinery, auto mould
and so on.

   OILES 500 SPF flanged bushings with lubricant plugs  --- Metric Size  

Oiles 500 SPF bush pictures






















SPF-0610  SPF-0612  SPF-0810   SPF-0812   SPF-0815   SPF-1010   SPF-1012   SPF-1015   SPF-1017   SPF-1210   SPF-1212   SPF-1215   SPF-1220   SPF-1225   SPF-1230   SPF-1310   SPF-1312   SPF-1315   SPF-1320   SPF-1325   SPF-1330   SPF-1415   SPF-1420   SPF-1425   SPF-1510   SPF-1512  SPF-1515   SPF-1520   SPF-1525   SPF-1530   SPF-1612   SPF-1615   SPF-1618   SPF-1620   SPF-1623   SPF-1625   SPF-1630   SPF-1635   SPF-1640  SPF-1815   SPF-1820   SPF-1825   SPF-1830   SPF-1835   SPF-1840   SPF-2015   SPF-2020   SPF-2025   SPF-2030   SPF-2035   SPF-2040   SPF-2515  SPF-2520   SPF-2525   SPF-2530   SPF-2535   SPF-2540   SPF-2550   SPF-3020   SPF-3025   SPF-3030   SPF-3035   SPF-3040   SPF-3050   SPF-31.520  SPF-31.530  SPF-31.535  SPF-31.540  SPF-3520   SPF-3525   SPF-3530   SPF-3535   SPF-3540   SPF-3550   SPF-4020   SPF-4025   SPF-4030   SPF-4035  SPF-4040   SPF-4050   SPF-4525   SPF-4530   SPF-4535   SPF-4540   SPF-4550   SPF-5030   SPF-5035   SPF-5040   SPF-5050   SPF-5060   SPF-5540  SPF-5560   SPF-6040   SPF-6050   SPF-6060   SPF-6080   SPF-6368   SPF-6560   SPF-7050   SPF-7080   SPF-7560   SPF-8060   SPF-8080   SPF-80100  SPF-9060   SPF-9080   SPF-10080   SPF-100100   SPF-12080   SPF-120100   SPF-13080   SPF-130100   SPF-14080   SPF-140100   SPF-150100  SPF-150120   SPF-160100   SPF-160120