OOB - 20 boundary lubrication bearing low carbon steel, copper powder and POM (fiber)
Applicable to high load under the low speed of rotation, swing movement and often to come on the part of the opening and closing under overload, under boundary lubrication conditions can be use for a long time without refueling, refueling process will greatly improve the service life of the axle housing. Wear-resisting layer surface of specifications of the oil hole can be used as oil hole. Has been widely used in metallurgical machinery, mineral machinery, hydraulic machinery, motorcycles, construction machinery, agricultural machinery, steel rolling machinery, etc.
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