|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|
OEM manufacturer Centrifugal casting 663 Bronze bushing.
Oil bearing bushing,powder metallurgy bearing bushing,bronze,iron bearing busing
|SAE841 630 663 bronze material flange sel lubricating oil sintering beraing bushing|
Sintered Bronze bearings are all self-lubricating and maintenance free. The sintered bronze bushings consist of a porous bronze matrix impregnated with lubricant. The permissible sliding velocity for sintered bronze bushings is very high, which makes the bushings suitable for rotating applications.
Sintered Bronze bushings are most suitable for applications with rotating movements and where the self-lubricating performance requirements are high.
Examples of applications are:
|Material||Bronze||Bronze(CuSn6Zn6Pb3/CuSn10) + 12~18%Oil|
|Iron||Fe + 12~18%Oil|
|Cu-Fe||Cu20Fe80 + 12~18%Oil|
|Customized is available|
|PV value limit||2.45N/mm2.m/s|
|Working temperature max.||-80~160°C|
Hydraulic press, shaping machine, cleaning machine, lathe, inspection equipment.
Preponderant products: self-lubricating bearings, sintered gear,other mechanical structure parts & the steel base copper alloy bushing, the steel casting copper collar, steel copper composite bushing, guide set of billet.
Quanlity control: universal testing machine, tensile testing machine, hardness equipment, density equipment, metalloscope, optics image instrument, spectrograph,etc.
|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|
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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|Material:||BRONZE METAL POWDER||Type:||Sleeve, Flange,ring,split,Bushings|
|Shipment:||By Sea Or Air||Application:||Metal Sintered Fan Bushing|