China Bronze Gleitlager manufacturer

Rg7 Bronze Sleeve Bushings Leaded Gunmetal CC493K Cusn7znpb Machine Parts

Product Details:
Place of Origin: Bushing Manufacturer
Brand Name: VIIPLUS
Certification: DIN G-CuSn 7 ZnPb
Model Number: Rg7 Bronze Bushing CC493K
Payment & Shipping Terms:
Minimum Order Quantity: Standard Size Bushing No Minimum Order Quantity
Price: Bushings High Quality Price Ratio B2B
Delivery Time: 7-25 work days
Payment Terms: T/T, Western Union
Supply Ability: Buy Bronze Bushings Online,Bronze Bearings
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Detail Information

Bushing Material: SAE 660, Rg7 C93200 Bronze Bearings Bushing Application: Parts Repair And Fabrication Services (Heavy Equipments, Automotive, Shipping Industry, Machinery, Etc)
Code: CuSn7Zn4Pb7 Material: High Lead And Copper Bushings
Bushings Size: 8~400mm Size: Customized Items
High Light:

wrapped bronze bushings


graphite sleeve bearings

Product Description

Bronze Sleeve Bushings


Leaded gunmetal SAE 660 continuous castings bearings and centrifugal castings bushing leaded gunmetal.VIIPLUS as a large stock of bushings and bronze bearing with immediate availability.For pieces with an bronze bushings & sliding bearings diameter of ≤ 400 mm. For larger sizes values to be agreed with the order.For small diameter bronze bearings ≥8mm.Get Competitive self-lubricating bronze bushing & gleitlager rate with your best China , Online Support, let viiplus handle your next shipment now.

Continuous Casting & Centrifugal Casting

The Most Complete and Flexible

Contact viiplus and Get a Better bronze bearings prices Rate from China.

Contact us and Reduce bronze gleitlager Your Cost. ... we will always be your best partner for self-lubricating bronze bearings from China. Anywhere you need to send your shipment from China.

CC 493K / RG7

Rg7 bronze bearings


Typical Uses


SAE660 has traditionally been used as general utility bearings, bushings and wear plates and other engineering components requiring good wear resistance and machinability.



We supply Cast bronze bearings, RG7, C93200Cusn7zn4pb7 bronze graphite bearings,flange,straight type,wear plate,thrust washer.custom bearings.

Bronze Bearings Datasheets :SAE660 / CC493K offers very good machining properties and reasonable strength and hardness levels. The tin and the lead content in the material also enhances the alloys wear resistance and gives excellent anti-friction qualities. SAE660 / CC493K is not subject to dezincification and offers a reasonable corrosion resistance in seawater and brine. This makes it suitable for pump and valve components bearings and bushings having medium loads and speeds with adequate lubrications.

CC493K, Gunmetal,



Gunmetal, Red Bronze etc.


Rg7 is the most common bronze alloy worldwide. The material properties makes this alloy well suited for bearings, valve bushings, bronze wear plates,trust washer and similar bronze parts. Pressure-tight with good dry running properties and easy to machine simply makes this an excellent all around bronze alloy.

Areas of use

Straight & flange bronze standard bearings, sliding bearings, valve bushing, pump housings, water and steam fitting and much more.

Bronze prats type

l Flange bearing

l Straight bushing

l Washer

l Plate

l Custom part


 Finished products:solution for the manufacture of finished bronze parts and self lubricating bronze based on our customer drawings.

 Buy bronze bushing & graphite bearings?Request a quote


Red bronze RG7

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Chemical composition Cu Sn Zn Pb Ni P
% 81-85 6-8 3-5 5-7 2Max 0.2Max


Mechanical properties
Yield strength (Rp N/mm²): ≥ 120 N/mm²
Tensile strength (Rm N/mm²): ≥ 260 N/mm²
Elongation in % A5: ≥ 12%
Hardness/Brinell: ≥ 70 HB
Density ∼ 8.8
Mating material: Min. surface hardness 200HB. Rec. surface roughness < 1 Ra

Characteristics The material is not suitable for welding (lead content). The material is suitable for soldering and brazing. The material is also suitable for bonding.

General Purpose Bushings Corrosion Resistance,Machine Parts,Pump BushingsThrust Washers

C93200 Leaded Tin Bronzes Bushing

Related Standards


SAE660 CC493K
C93200 CuSn7Zn4Pb7

VIIPLUS is a continuous and centrifugal cast bronze and high tensile brass foundry with a high production capacity. We manufacture a wide range of sizes and alloys that comply with the main international standards. We have availability of a wide range of standard alloy bronze parts in ASTM BS EN1982 DIN JIS AS ISO to offer excellence in service and quick delivery throughout the world.Chemical composition

graphite-plugged-bushings-cast bronze bearing



Area Standars Alloy Code


Europe BS 1400 LG4    
DIN 1705 CuSn5ZnPb (Rg7)    
NFA 53707 UE7    
USA ASTM B505 C93200(SAE 660)    
ASTM B271 C93200(SAE 660)    
Australia AS 1565 C93200    
Japan JIS H5121 CAC407C    
JIS H5120 CAC407    
ISO 1338 CuSn7Pb6Zn4    
germany DIN 1705 : 1981 CuSn7ZnPb 2.1090 Rg 7, GC-Rg 7, GZ- Rg 7
Australia AS 1565 : 1996 C93200 C93200 Leaded gunmetal SAE 660
DS 3001 : 1978 Rodgods 5426 5426  [ Rg 7 ]
Spain UNE 37-103-2 : 1981 CuSn7Zn4Pb6 C-3530  
Europe EN 1982 : 1998 CuSn7Zn2Pb3-C CC492K  
Europe EN 1982 : 1998 CuSn7Zn4Pb7-C CC493K  
SFS 2207 : 1977 CuSn7Pb6Zn3    
NF A 53-707 : 1987 CuSn7Pb6Zn4    
ISO ISO 1338 : 1977 CuSn7Zn3Pb7   BS ZN 4 // Bronzo allo zinco
Italy UNI 7013-7 : 1972      
Portugal NS 16525 : 1977 CuSn7Pb6Zn3   Rodmetall Stopelegering
Portugal NP 1585 : 1978 CuSn7Pb6Zn4    
UK BS 1400 : 1985 CuSn7Pb3Zn3 LG4 87/7/3/3 Leaded gunmetal CuSn7
VSM 10810-1 : 1973 CuSn7Pb6Zn4   Rg 7
USA ASTM B 584 : 1999 C93200 C93200 High-lead tin bronze SAE 660

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