Graphite Copper Sleeve
High Precision Graphite copper sleeve JDB 5*9*8 Pump truck bushing
High Precision Graphite copper sleeve JDB 5*9*8 Pump truck bushing Built around a cast brass matrix with evenly distributed solid graphite plugs, this JDB5*9*8 sleeve keeps a transfer film on the shaft surface, so the joint runs smoothly even when the grease nipple is missed for weeks. Its 9 mm ...
Strict Quality Inspection Graphite copper sleeve JDB 5*8*20 Drilling rig bushing
Strict Quality Inspection Graphite copper sleeve JDB 5*8*20 Drilling rig bushing Pressed into a worn housing, the JDB5*8*20 bush restores the original bore size and adds dry-running capability the original part never had. Its 5 mm bore is honed for shaft contact, while chamfered ends ease installati...
Long Service Life Graphite copper sleeve JDB 5*8*15 Excavator bushing
Long Service Life Graphite copper sleeve JDB 5*8*15 Excavator bushing The JDB5*8*15 graphite copper sleeve is turned from high-lead brass and fitted with graphite plugs covering roughly a quarter of the sliding surface. This ratio is enough to keep friction low under boundary lubrication without ...
Rust & Corrosion Resistant Graphite copper sleeve JDB 5*8*12 Port machinery bushing
Rust & Corrosion Resistant Graphite copper sleeve JDB 5*8*12 Port machinery bushing For Port machinery maintenance teams the JDB5*8*12 sleeve removes a recurring weekend job. Instead of pulling pins to grease them, fitters press in a new graphite copper sleeve and return the machine to service; the ...
OEM Standard Production Graphite copper sleeve JDB 5*8*10 Mining machinery bushing
OEM Standard Production Graphite copper sleeve JDB 5*8*10 Mining machinery bushing A brass-graphite composite construction gives the JDB5*8*10 bushing two working modes in one part: it runs dry during start-up and short cycles, and it accepts grease where a lubrication point already exists. That ...
Precious Machined Graphite copper sleeve JDB 5*8*8 Rubber machinery bushing
Precious Machined Graphite copper sleeve JDB 5*8*8 Rubber machinery bushing Dimensional accuracy matters more than raw hardness in a pivot bush, and the JDB5*8*8 sleeve is finished on CNC centres to hold bore roundness and length tolerance tightly. Graphite columns are set at an angle that follows ...
Wear Resistant & Durable Graphite copper sleeve JDB 5*8*6 Metallurgical equipment bushing
Wear Resistant & Durable Graphite copper sleeve JDB 5*8*6 Metallurgical equipment bushing This JDB5*8*6 self-lubricating bush was developed for oscillating joints that never complete a full rotation. In such motion the oil film of a plain bronze bush tends to collapse; the graphite inserts here keep ...
High Quality Graphite copper sleeve JDB 5*7*20 Loader bushing
High Quality Graphite copper sleeve JDB 5*7*20 Loader bushing With a wall thickness that suits standard reamed housings, the JDB5*7*20 graphite copper sleeve is a direct replacement part for OEM pivot bushings. The graphite plugs sit slightly below the sliding surface, protecting them during ...
Low Noise Graphite copper sleeve JDB 5*7*15 Crane bushing
Low Noise Graphite copper sleeve JDB 5*7*15 Crane bushing Every JDB5*7*15 sleeve starts as a centrifugally cast brass tube, is machined to a 5 mm bore and 15 mm length, then drilled to accept graphite columns at a controlled density. The result is a maintenance-free sliding bearing that combines the ...
