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.
    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. https://www.bronzelube.com/
Contact Person : Tiffany
Phone Number : +86 18258386757
WhatsApp : +8618258386757

Machined Bushings C93200 Rg7 Tin Bronze Bronze Gleitlager Raw Material

Place of Origin gleitlagerbuchsen china
Brand Name viiplus Bearing raw material
Certification ASTM B 505/B505M
Model Number C93200(RG7) Lead tin bronze
Minimum Order Quantity A minimum of/25kg
Price discuss
Packaging Details Wooden play box
Delivery Time 5-25 works day
Payment Terms T/T
Supply Ability bronze sleeve bushings, China, manufacturers, suppliers, factory, wholesale, Metallic Self Lubricating Bushings, Cast Iron Bearing, Sleeve Bushing, POM Bearing, Cast Iron Plain Bearing, Lubrication Bronze Bushing
Product Details
Material C93200 RG7 Choose Shape Billet/billet, Hexagonal, Sheet
Features High Lead And High Abrasion Resistance Item CuSn7Zn4Pb7 Bronze Bushing
Get A Better Quote Tiffany@viiplus.com Self-lubricating Bearing Bushing Manufacturer Https://www.viiplus.com/
High Light Slit Oilless Bronze Bushing, Anti Fatigue Oilless Bronze Bushing, Maintenance Free Oilless Bronze Bushing Gleitalger A Plain Bearing, Or More Commonly Sliding Contact Bearing And Slide Bearing, Is The Simplest Type Of Bearing, Comprising Just A Bearing Surface And No Rolling Elements. Therefore, The Journal Slides Over The Bearing Surface. The Simplest Example Of A Plain
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C93200 Raw Material


bronze bearing Raw Material

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Product Description


C93200(RG7)Bearing raw material supply,Tin bronze raw materials can be used in auto parts, bearings and other fields

Composition (standard values) Sn 7 % Pb 7 % Zn 4 % Cu balance

RG7(C86300) bearing raw materials, lead tin bronze raw materials

Continuously cast OD up to 200 mm


CuSn7Zn4Pb7(GB/T 1176-1987)= G-CuSn 7 ZnPb(DIN)=C93200(SAE660 RG7)Chemical composition quality/%
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


Note: The raw material contains lead, which has a high content and is likely to pollute the environment. Please use it according to the actual situation


RG7(C86300) bearing raw materials, lead tin bronze raw materials Mechanical Properties


Tensile Strength,  Yield Strength, at 0.5% Extension Under Load,  Elongation, in 2 in. or 50 mm min Brinell Hardness (500 kg load) Remarks
ksi MPa ksi MPa % typical BHN  
35 241 20 138 10 65  



RG7(C86300) raw materials Physical Properties

  USA Customary Metric
material Melting Point - Liquidus 1730 °F 976 °C
material Melting Point - Solidus 1570 °F 854 °C
Density 0.322 lb/in3 at 68 °F 8.91 gm/cm3 at 20 °C
Specific Gravity 8.91 8.91
Electrical Conductivity 12% IACS at 68 °F 0.07 MegaSiemens/cm at 20 °C
Thermal Conductivity 33.6 Btu/sq ft/ft hr/°F at 68 °F 58.2 W/m at 20 °C
Coefficient of Thermal Expansion 68-212 10 · 10-6 per °F (68-212 °F) 17.3 · 10-6 per °C (20-100 °C)
Specific Heat Capacity 0.09 Btu/lb/°F at 68 °F 377.1 J/kg at 20 °C
Modulus of Elasticity in Tension 14500 ksi 100000 MPa



RG7(C86300) raw materials Bearing raw material application field



  • The materials used to The hydraulic system


    Used in the manufacture of hydraulic valves, stem, gear pumps, vane pumps, piston pumps, oil cylinders and so on

  • RG7 materials are used to make cars

    The Car

    Automobile: Turbocharger, engine, automobile air conditioning compressor, vehicle bridge

  • RG7 materials are used in basic industries


    Basic industries


    Basic industry: bearing retainer, bearing bush, bolt, nut, washer, worm wheel

  • RG7 materials are used in ships


    The shope


    Ship: propeller, propeller cap, worm wheel, Marine copper flange, copper shaft rod, copper sleeve

  • RG7 materials are used in construction machinery


    Engineering machinery


    Construction machinery: rock drilling nuts, copper sleeve drill shank, wear-resistant sleeve moving parts

  • RG7 materials are used for railway transportation


    The railway


    Railway: conductor bar, line guide, brake valve


RG7(C86300) raw materials Product size selection


Product description: lead tin bronze

Pipe :25.4 to 406.4mm outside diameter

Rectangle: Maximum 508mm

Standard length :381mm

Shape/form: semi-finished product, coarse or nearly clean, anode, bar, billet/flower, square, hexagonal, plate, profile or

Structural type, flat/elongated