JDB-1U

JDB-1U oil groove copper sleeve is a high-force brass bearing with oil gull oil as lubrication. The product has the traditional tin bronze bearing function, because of the use of high-force brass, its hardness doubled, so the use of the product in low-speed occasions, than the general bronze sleeve life can be doubled, and its bearing pressure is large, can adapt to heavy load occasions. At present, this product is mainly used in the stressed joint part of the excavator and in the large gearbox.