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[China]
Address: Industry Park. JS, ZJ, China. 314100
Contact name:Tiffany
VIIPLUS INTERNATIONAL |
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Brass and copper alloy bronze bearings, specifically those made from C93200 material, offer exceptional performance as self-lubricating bearings that meet the SAE660 oilless standard. This alloy composition is designed to provide superior wear resistance and friction-reducing properties, making it ideal for applications where lubrication may be limited or inconsistent.
The C93200 alloy contains specific elements that enhance its self-lubricating characteristics. These elements allow the bearing to operate smoothly with minimal maintenance, even in high-load and high-speed conditions. The SAE660 oilless standard ensures that the bearing meets rigorous performance requirements for durability and reliability.
Brass and copper alloy bronze bearings made from C93200 material are commonly used in a wide range of industries, including automotive, machinery, and heavy equipment. Their ability to operate efficiently without the need for external lubricants reduces maintenance costs and the potential for lubricant contamination or leakage. The combination of exceptional performance and low-maintenance requirements makes C93200 self-lubricating bearings an excellent choice for demanding applications.
VIIPLUS solutions is a china supplier of Self-lubricating bearings, hydraulic seals bushings, shaft sleeve, o-rings, gaskets and sliding plate.
SAE660 Brass & Copper Alloys Bronze Sleeve Bushings , C93200
Self Lubricating Bearing Slide Bearings
Introduction Our slide components include bronze wear plate ,bronze
bushe,washer etc. We make according to DIN standard ,NAAMS standard
,Sanky oilless standard ,etc.and we also accept customs items , and
obtains the good word of mouth in the market.
Chinese in high performance Sliding bearing material solutions,High quality bronze graphite from VIIPLUS, premium brand.
Copper Alloy No.C83600 C93200 SAE660 Bearing Bronze , High Leaded Tin Bronze bar Tin Bronze tube.
SAE660 Bronze Bushing: tin 6-8%, lead 6-8%, zinc 2-4%.It's aluminum bronze in the bronze category.
VIIPLUS offers a complete line of stocked and custom-made cast bushing products. Standard alloys include manganese bronze C86300, lead-free C89835, tin bronze C90300, leaded tin bronze C93200 (SAE 660 bearing bronze), aluminum bronze C95400, nickel aluminum bronze C95500, nickel aluminum bronze AMS 4880-C95510, and aluminum bronze C95900. These cast bronze bushing are available in ASTM B standards and specifications. When our customers have needs for special bushing and sizes, we design the right products to meet their specific needs.
The lead content in high leaded tin bronze alloys is between 7.00% and 15.00%. These alloys are free cutting and retain favorable thermal conductivity and good lubricity due to the lead content. Alloy C93200, also termed bearing bronze, SAE 660, SAE 660 bronze, and SAE 660 bearing bronze, is considered this family’s workhorse alloy and is widely used in many bearing applications.
The C93200/SAE660/RG7 is considered "standard" bearing material of
lead-tin bronze.The alloy has excellent machining performance, good hardness,
strength and wear resistance, excellent wear resistance.Typical applications include bearings, gaskets, bushing, auto
parts, main shaft bearing, machine tool bearings, crane bearing,
trunnion bearing, roller bearing neck, rolling mill bearings,
sleeve is fuel pump and pump shaft sleeve, diesel engine piston pin
bushing, forging toggle lever bearing, stuffing box hydraulic
press, hydraulic press main lining, pump impeller, gm liner,
fitting, pump assembly, outer spherical bearings, and so on.
Main chemical constituents of SAE660: Sn7, Zn4, Pb7
it is a self-lubricating bearing material that consists of a high quality bearing bronze with solid lubricant pockets. A thin film of solid lubricant aids the running-in process if required.
Solid lubricants plugs
viiplus graphite allows replacement for lubricated bronze bearings with a maintenance-free alternative.
- is suitable for large dimensions
- has a low friction coefficient
- has a high wear resistance
- allows a high durability
Bearing Bronze Alloys are general purpose bearing alloy possessing good anti-friction properties, ample strength and hardness, adequate ductility and excellent machinability. Bearing Bronze Alloys are for general utility bearings and bushings and which are highly resistant to impact, wear and corrosion. Alloys include C93200.
Chemical Composition mass/% | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Cu | Sn | Al | Fe | Mn | Ni | Pb | Si | P | Zn |
81.0-85.0 | 6.3-7.5 | 0.01 | 0.2 | - | 1 | 6.0-8.0 | 0.01 | 1.5 | 2.0-4.0 |
Mechanical properties | |||
|---|---|---|---|
Tensile strength Mpa(Min) | Yield strength MPa(Min) | Elongation % | Brinell hardness(HB) |
241 | 138 | 10 | 65 |
1,In Chemical Composition, Single values represent maximums.
2,Mechanical performance of hardness value is only for reference
Execution Standard: National Standard, American Standard, European
Standard and Japanese Standard
Copper Bar Material: Our factory can be customized according to customer requirements.
1. Easy car brass: environmental brass lead-free brass
2. Special brass: such as manganese brass, tin brass customized.
3. Tin bronze
4. Aluminum bronze
Specification: 2-200 mm
Production Shape:Copper Bar and Copper Tube can be produced
Material selection and main properties of copper sleeve
1. ZCuSn6Zn6Pb3 and ZCuSn5Zn5Pb5 can be used to manufacture wear-resistant parts such as bushes,
gears and worm wheels working under medium load and speed.
2. ZCuSn10P1 is a typical tin-phosphorus bronze with high hardness and wear
resistance. It can be used to manufacture parts under heavy load,
high speed and high temperature, which are strongly rubbed, such as
connecting rod bushing, gear, worm wheel, etc.
3. ZCuAl9Mn2, ZCuAl9Fe4 and aluminium bronze have high strength, high compactness and
stable chemical properties. Usually used in valve body, worm wheel,
nut, pipe fittings, etc.
4. ZCuZn25Al6Fe3Mn3 high strength aluminium brass has the highest strength among
special brass. It has high strength, high hardness, high wear
resistance, moderate plasticity and good corrosion resistance.
Therefore, it can be used to cast heavy machinery with high load
wear resistance weight.
5. ZCuSn10P1 has high hardness, excellent wear resistance, not easy to bite,
good casting and cutting performance, and good corrosion resistance
in air and fresh water. It can be used for wear-resistant parts
under high load (below 20Mpa) and high sliding speed (8m/s), such
as connecting rod, bushing, bearing bush, gear, worm wheel, etc. 6.
ZCuSn10Pb5 is corrosion resistant, especially to dilute sulfuric
acid, hydrochloric acid and fatty acid.
Structural materials, corrosion-resistant, acid-resistant
accessories and crusher bushing, bearing bush.
7. ZCuPb10Sn10
Lubrication, wear resistance and corrosion resistance are good,
suitable for bimetallic casting materials.
Vehicle bearings with peak load up to 100 Mpa
Bimetallic bearing bush of internal combustion engine, piston pin
sleeve, friction plate, etc.
8. ZCuPb15Sn8 has good sliding and self-lubricating properties, easy cutting,
poor casting properties and corrosion resistance to dilute sulfuric
acid in the absence of lubricants and water lubricants.
OK.
Bearings with high surface pressure and side pressure can be used
to manufacture copper cooling tubes for cold rolling mills, parts
with impact load up to 50Mpa, bimetallic bearing bushes for
internal combustion engines.
It is mainly used for piston pin sleeve with maximum load up to 70
Mpa and acid-resistant fittings.
9. ZCuZn38Mn2Pb2
It has good mechanical properties, corrosion resistance, wear resistance
and cutting performance.
Structural components for general use, use of ships, instruments,
etc.
Simple castings, such as sleeves, bushes, bushes, sliders, etc.
CONTACT US
ENGINEERING BEARINGS SOLUTIONS
+86-0573-84499350 viiplus@viiplus.com www.viiplus.com www.bronzegleitlager.com
