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    David from Canada
    Our 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.
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    Valerie from California
    We 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 Germany
    The 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.
Contact Person : Tiffany
Phone Number : +86 18258386757
WhatsApp : +8618258386757

Rg7 Bronze Sleeve Bushings Leaded Gunmetal CC493K CuSn7Zn4Pb7 Machine Parts

Place of Origin Bushing Manufacturer
Brand Name VIIPLUS
Certification DIN G-CuSn 7 ZnPb
Model Number Rg7 Bronze Bushing CC493K
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 material bronze rg7 Bronze Bushings Online,Bronze Bearings
Product Details
Bushing Material SAE 660, Rg7 C93200 Bronze Bearings Bushing Application Parts Repair And Fabrication Services (Heavy Equipments, Automotive, Shipping Industry, Machinery, Etc)
Code Rg7 Bronze Equivalent CuSn7Zn4Pb7 Bronze Bushing Material High Lead And Copper Bushings
Bushings Size 8~400mm Size Customized Items CuSn7Zn4Pb7 Rg7 Bronze Bushing
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wrapped bronze bushings


graphite sleeve bearings

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Product Description

Bronze Sleeve Bushings Gun Metal Bronze Bearing Price. Other cast bronze bushing dimensions on request. All rg7 bronze bushings with a bore diameter> 14 mm incorporate an axial lubrication groove! Get your groove type!

Gun metal, also known as red brass in the United States, is a type of bronze – an alloy of copper, tin, and zinc.

RG7 GROOVE BRONZE BUSHINGS TYPE equipped with grooves to retain lubricant

Dimension, RoHS compliant, REACH. CuSn7Zn4Pb7-C Rg7 BRONZE BEARING

Cast bronze bushing & bearings material bronze rg7
Solid Bronze bushings
RG7 Solid Bronze Alloy Bearings

  • Conventional bearing material for lubricated applications in general engineering applications
  • RG7 BRONZE BEARINGS APPLICATIONS Industrial – Mechanical handling and lifting equipment, general and special engineering, agricultural equipment, textile machinery, automotive engineering, etc.
  • Suitable for oil and grease lubrication

Rg7 is the most common bronze alloy worldwide. The material properties make this alloy well suited for cast bronze bearing and groove bushing!

Solid Bronze Bushing Catalog, Size Chart

solid bronze bushing CuSn7Zn4Pb7 bronze bushing.pd...


Permissible load (dyn/stat), N/mm2 25 / 45

Permissible sliding velocity, m/s 0,5

Friction coefficient m (greased) 0,08 0,15

Temperature range, °C –40 +250


RG7 Bronze Alloy Bearings and Bronze Sleeve Bushings Application recommendations

Shaft tolerance e7 – e8

Housing tolerance H7

Shaft roughness Ra, mm 0 1,0

Shaft hardness, HB 165 – 400

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 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.

AVAILABILITY RG7 BRONZE  BEARINGS ACCORDING TO rg7 Bearing type made to order: Cylindrical bushes with bronze alloy, special parts according to ISO, DIN or customer design, special alloys

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.


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 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 lubrication.
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 rg7 bronze bearings 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

Discover our bronze bearing & gleitlager products

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 of ∼ 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 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 the 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 RG7


Area Standards 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

Why  Choose Us

VIIPLUS Will Provide You Best Custom Bronze Bearings Solution
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