David from CanadaOur company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality.
Valerie from CaliforniaWe import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
Daisy From GermanyThe best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china.
DN 200 Cast Bronze Bushings , Bronze Sleeve Bearings Low - Maintenance
|Place of Origin||China Manufacturer|
|Brand Name||Brand Cast Bronze Plain Sleeve Bearing|
|Certification||Bushing Standards Met: 83-7-7-3, ASTM B505, CDA 932, SAE 660|
|Model Number||Sleeve bearing type:|
|Minimum Order Quantity||50 Piece/Pieces (Min. Order)|
|Packaging Details||Standard export packing, or as customer's requirement|
|Delivery Time||10-20 work days|
|Payment Terms||T/T, L/C|
|Supply Ability||Cast Bronze Customized Bearings Manufacturing|
|Material||Bronze Metal Powder||Type||Sleeve, Flange,ring,split,Bushings|
|Shipment||By Sea Or Air||Application||Metal Sintered Fan Bushing|
cast bronze bearings,
oil impregnated bronze bushings
Butterfly valves bushings | Oil Impregnated Sintered Bronze Bearings DN 200 size
Sintered Bronze Bushes, Sintered Porous Metal Bearings The bush in Sintered Bronze give a wide range of applications, is realized with a powder of bronzesintered, calibrated and impregnated into specific oil
What is Sintered Bronze Bearing Bushings?
Oil impregnated is made of tin bronze powder mutallurgy, the bearing by increasing the porosity, oil containing rate be improved; it is long life because of high oil content, and abolition the oil filling felt, therefore, the total production cost reduced.
- Sintered Bronze Bearings
- Maintenance-free bearing for general engineering applications
- Optimum performance under relatively light loads and high speeds
- Produced by powder metallurgy process and therefore suitable for complex shapes
Bearing forms available in standard dimensions
- Plain cylindrical bushes
- Plain flanged bushes
Bearing forms made to order: cylindrical bushes and flanged bushes with non-standard dimensions, spherical bearings, tubes and rod blanks, customized bearing designs
Sintered bronze bearing material data
SAE 841 Powdered Metal Bronze, Sleeve Bearing
|Specifications SAE841 SLEEVE Bearing Oil Impregnated Bronze|
|Material Powdered Metal / Oil Impregnated Bronze|
|Material Standard SAE 841|
|Inner Diameter Tolerance +.000 -.001 in|
|Outside Diameter Tolerance+.000 -.001 in|
|Overall Length Tolerance .005 in|
|Chemical Composition- Copper (87-90%), Tin (8-9), Iron (1.0% Max) Carbon (0.1%), other elements less than 0.1%|
|ASTM: B438 Grade 1, Type 2 Class A|
|SAE 841 - Bronze Mil-B-5687 Type 1, Grade 1|
|Ideal for heavy loads at moderate speeds or light loads at high speeds - max Pv 50,000, P-Load 2,000, V-SFM-1,200|
|Self-lubricating - when in motion oil rises to the surface for lubrication and restores itself when at rest.|
|After forming, sintering and sizing, the bearings are vacuum impregnated with SAE 30 oil that provides lubricant which is metered from the bearing to the shaft during rotation.|
|Standard off-the-shelf oil impregnated bronze bearings should function satisfactorily in temperatures ranging from 10F to 220F.|
|RoHS, REACH, DFARS compliant|
Advantages Of Powder Metallurgy Process
· Do not need or only very little machining
· High usage rate of material(more than 95%)
· Parts size consistency is good and stable. The precision can reach 0.01mm.
· The material composition can be adjusted according to the customers’requirement of the parts performance.
· Do the treatment on the surface of the parts according to customers’ requirement to improve the strength and hardness.
· Due to the die forming, we can customize the complex shape or special profiled parts which other machining can not do.
· Because suitable for mass production, the production efficiency is high and the cost is lower than machining.
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