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Oiles 300

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Oiles 300

Oil-impregnated expanded cast iron bearings

Products available in standard shapes and dimensions.
This product can be processed into any desired shape.
For details, please contact the nearest sales office.
https://www.oiles.co.jp/en/corporate/office/

Products that comply with the RoHS 2 Directive
For products with this mark, all 10 substances (Pb, Hg, Cd, Cr+6, PBB, PBDE, DEHP, BBP, DBP, and DIBP) are within limits specified by the RoHS 2 Directive.
*Pb (lead) content is based on the value specified in the RoHS 2 Directive as of the end of March 2021.
Products that comply with the ELV Directive
For products with this mark, substances such as Pb, Hg, Cd,
and Cr+6 are within limits specified by the ELV Directive.

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. pressure P （N/mm²）	10.0	10.0
Allowable max. velocity V （m/s）	1.00	3.35
Allowable max. PV value （N/mm²・m/s）	1.25	3.25

Features

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.

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.

Oiles 300

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