[ Product Description ]

The Oilless #500 series are metal bearings with solid lubricant of embedded-type that have wear-resistance for the heavy load with dynamic permissible load of above 100 to 500 kg/㎠ at low-velocity. This bearing always operates in a self-lubricated condition in which lubricant oil in them functions in junction with solid lubricants (esp. graphite; its type changed depending on service conditions) embedded in the metal matrix. The products are classified into following types, that is Oilless 500SP, 500B, 500AL and 500F, depending on types of metal matrix, specifications, application and service conditions.