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Oiles 300

Oil-impregnated expanded cast iron bearings

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  • non pb

Economical bearings requiring less lubrication

The Oiles 300 series are bearings made of oil-impregnated porous cast iron,which is made by actively utilizing the growing phenomenon of cast iron.

Service range
Lubrication conditions Periodic lubrication Oil lubrication
Service temperature range
-40~+100 -40~+150
allowable max. contact pressure : P
10 10
allowable max. velocity : V
1.00 3.35
Allowable max. PV value
1.25 3.25


■ Reduces much less lubrication than copper alloy bearings.
■ Maintains oil film well and features superior wear resistance and seizure resistance.
■ Places no restrictions on sliding surface shapes or motion forms.
■ Available in larger dimensions than oil-impregnated sintered bearings.
■ Standard products and materials for machining are available in various sizes.

For detailed product specifications, check with the electronic catalog.

Electronic catalog

It is written the service range, the test data, and the standard size table, etc.

CAD Download

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