CONTINUOUS CAST & CENTRIFUGAL CAST BEARTINGS MEET ASTM, SAE AND OTHER STANDARDS C86300 MANGANESE BRONZE GRAOHITE BRONZE BUSHING MADE TO ORDER FROM CHINA .Shoulder Bushings Solid bronze bushing, high-compressed with evenly applied lubricant, maintenance-free.There is no "shoulder" phenomenon in the inner hole of our company's flange guide sleeve bushings;Since the R Angle and inner diameter of the inner hole are processed in two processes, a shoulder will be produced at the junction of the two processes, which will affect the service life of the product. Moreover, if the shoulder is too large, some copper materials of the shoulder will fall off due to the extrusion of the guide column.
Bronze with smoothly dispersed graphite incorporated in the matrix
Shoulderless Guide Groove Sleeve Bush slides, cams Can be Axially Secured
Metric guide bronze bushings are precision-made of high-quality bronze brass, manganese bronze, aluminum bronze (C863,C954,C932...), and hardened and finish-ground to close tolerances.VIIPLUS manufactures bushings made to order from china Bronze guide bush has no shoulder, sleeve bushing making is suitable for use when there is no supplementary mold plate for axially securing the bush or if the plate in which the bush sits makes an additional demolding movement, as in the case of molds with stripper plates.The guide bush also comes with a corresponding securing groove that helps ensure precise guidance in the mold.
TOLERANCE BUSHINGS DETAILS
Bushing inner-Ø after mountingPlease consult our sales engineers, standard delivered tolerance: r6 or E7
Shaft toleranceBased on customer’s requirement
Customized of bushing that feature DIN metric measurements to accommodate an increased demand from globe. The metric-sized bushing parts includes bronze-plated wear plates; self-lubricating bushing; thrust washer; and bronze-plated shoulder bushings, ejection bushings and self-lubricating guided-ejection bushings.
The bronze bushings, which also feature a durable wear surface for high-production molds, are said to be easy to machine and can be shaped to virtually any configuration, requiring no special tools.The wear plates are manufactured with a durable surface for bronze-plated molds that require slides, cams or flat surfaces where frictional wear is a factor. The bronze bushings are made of precision-ground bronze with oil grooves and a true bushing surface that extends their full length. They are said to perform smoother and longer than plain bronze, as lubricant is distributed throughout the bearing surface by the figure-eight oil groove system.
Oil Grooves Type For Cast Bronze Bushings
Double Loop and Double Figure Eight recommended for grease only.
Note: In order to form a more perfect oil film between the bearing & shaft, we recommend a V-shaped groove whenever the design permits, as it allows full flow of the lubricant across the bearing surface.
Copper Alloy Bushings Technical Parameters
Material Composition and Properties
Tensile strength N/mm²
Yield strength N/mm²
Coeffcient of linear expansion
Max.speed (Dry) m/min
Max.PV(Lubrication) N/mm² *m/min
Compression deformation 300N/mm²
Available Sliding Bearings Form:
Plain cast bronze sleeve bushings,grooved cast bronze sleeve bushings,flanged cast bronze bushings,thrust washer,cast bronze bearings , Oversized Bearings,Bushings Size:Our standard bearing line features over different deminsion & inch size bushings that are carried in stock. Made-To-Order Cast Bronze Sleeve Bearings for an Oil/Grease Application
VIIPLUS INTERNATIONAL according to different customer requirements, according to DIN, BS, EN (DIN/EN), SS, NS, UNS, SAE and China GB standard production of all kinds of bronze, brass bushing, plate and rod products.All products are made of electrolytic copper by centrifugal casting, continuous casting and extrusion sliding bearings.
Our company specializes in providing you with: oil-free bearing, sliding bearing, self-lubricating bearing, composite bearing; in Construction Machinery,The automotive industry,Electrical appliances,Hydraulic and pneumatic,Mold,Agricultural Machinery,water conservation,Bridge.