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It all started with a small wooden bearing.

Oiles 500SP1-SL1

High-strength brass bearings with embedded solid lubricant

Metallic bearings having been used widely

The Oiles 500SP1 series are self-lubricating bearings composed of highstrength brass alloy bases made with advanced casting technology and embedded solid lubricants. They may be combined with various types of solid lubricants according to the conditions o

Service range
Lubrication conditions Dry Periodic lubrication
Service temperature range
-40~+300 -40~+150
Allowable max. pressure P
29.0 29.0
Allowable max. velocity V
0.50 1.00
Allowable max. PV value
1.65 3.25


  • Serviceable without the need for lubrication. Demonstrates high performance under high-load and low-speed operations.
  • Demonstrates superior wear resistance in applications where oil film is seldom produced such as reciprocating motions, oscillation, frequent starts and stops, etc.
  • Superior chemical resistance and corrosion resistance.
  • Standard products are available in various sizes.

Standard Products

Various standard products are available. Use the following links to check model numbers (according to approximate dimensions). * Please note that some items may not be listed. Refer to the electronic catalog for more information.

Oiles 500SP1-SL1 Bushings SPB

Oiles 500SP1-SL1 Flange Bushings SPF

Oiles 500SP1-SL1 Thrust Bushings SPFG

Oiles 500SP1-SL1 Thrust Washer SPW

PDF Catalog

For detailed product specifications, please refer to the catalog in PDF format.

*The catalog (PDF) contains the operating range, test data, standard product dimension charts, etc.

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