What is Gunmetal?

Bronze Customized Parts Services You Can Trust,

Gun metal, also known as red brass in the United States C90500 standard material, is a type of bronze; an alloy of copper, tin and zinc. Proportions vary but 88% copper, 8–10% tin, and 2–4% zinc is an approximation.


C90500 Gunmetal Bronze Parts, Customized Parts

Solide Bronze Bearing Solutions

Bronze Sleeve Bushing and Flange Bronze Bearing

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From gunmetal bronze part production, we have your industrial needs covered.

Unique, rich and networked. Be a part of it! Now Offering Metric Gunmetal Self-lubricating C90500 Bronze Bushings Online

Guide To Bronze Sleeve Bearings, Gunmetal bronze alloys, such as C90500, are commonly used in gears and high-strength bushings and bearings where there are high-strength, low-speed, and heavy-load applications. Other high-strength applications for these alloys include pump impellers, piston rings, steam fittings and valve bodies. C90500 tin bronze gunmetal bronze castings are used in movable bridge components, bridge turntables and other fixed and expanded bearing structures with slow or intermittent motion and heavy loads.

Focusing on all aspects of bearings and all related components, with special emphasis on self-lubricating bearings – in combination with or in comparison to plain or oil-free bearings. Our goal is to facilitate the exchange of knowledge and experience between engineers from universities and industry who are involved in or responsible for bearing design, development, manufacturing, and assembly or practical operation or maintenance. Manufacturer of custom-machined bronze components. We can produce virtually any bushing, bearing, or related part to your specification. Machining custom bronze bushings and a supplier of cut-to-length solid bronze bushing and slide plate delivered on time and on budget.


Gun metal Bronze Bushing, Flange bushings – Bronze bushings, Custom Parts

GUNMETAL BRONZE BEARINGS FAST & CONVENIENT, Wide range of bronze bushing materials. Pre-turned or finalized ready for assembly parts. Bronze & Brass Alloys. Used for Bearing Bushing, Sliding Bearings, and Bushings. Small Minimum Order – Replacement Bushings. As a manufacturer, we produce almost wide dimensions. Small Minimum Quantities. Extensive Know-How. Short Periods Of Delivery. Cost-Effective Prices.

  • Chemical & Mechanical Engineering Bearing. C90500 PRODUCT DESCRIPTION: GUNMETAL BRONZE

  • Engaged in the business of providing self-lubricating bearings, maintenance-free, replacement and custom self-lubricating bearing products and services to energy and industrial customers with oil-free copper bushings.

  • Solutions for the design and selection of traditional innovative plain bearings.

self-lubricating flange oilless brass bushing for sale





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Bronze sliding bearings, Gunmetal bronze bearings

Our gunmetal bronze bearings are made of machined bronze continuation cast material. The alloy is also known as RG7 bronze bushing. Gun Metal Bushes, Gun Metal Parts, Gun metal bushings. Maintenance-Free and Lubrication-Free. Calculate service life in advance online today. Shop bronze slide bearings and plates online and find the best-suited part for your application. Shipped fast delivery. Types: Bearings, Bushings, Sleeve, Plate. Bushings and Flanged bearings To Suit Your Individual Needs. Contact Us. A Wide Range Of Bushings and Wear Plate Bearings. Contact Us. CAD Models and Catalogues. China Manufactured. Competitive Prices. Engineering Support.

The gunmetal bearings have an internal grease groove (>8 mm from inside diameter) that forms a lubricating film on the sliding surfaces to reduce friction during start-up and operation. The gunmetal bearings are suitable for medium to heavy loads and withstand dirty environments well.


Gunmetal Bronze Parts, C90500 Tin Bronze, Gun Metal SAE 62

C90500, Composition of Common Gunmetal Bronze Alloys, Quality Bronze Parts

Gunmetal Composition

Cu%1 Pb% Sn% Zn% Fe% P% Ni%1,2 Al% S% Sb% Si%

Quality control is a fundamental element of our mechanical working process. It is maintained across the entire manufacturing process, from the receipt of semi-finished products up to the shipping of final products. Gunmetal Composition according to ASTM B505/B505M-18,

0.30 9.00-
0.20 1.50 1.00 0.005 0.05 0.20 0.005



C90500 Gunmetal Bronze: This material is used in a variety of applications. Typical uses for this alloy are: Bearings and bushings, pump bronze sleeve bushing. Technical Experts – Fast and Convenient. C95400 Bronze bushing also can manufacturing.

groove bronze bearings
oilless washer bronze

Industrial Bearing Bushing Solutions

Custom Bronze Bearing & Bushing. Fast Delivery

Gun Metal Material Similar or Equivalent Specification

CDA ASTM SAE AMS Federal Military Other
C90500 B505
4845 QQ-C-390, D6
QQ-B-1005, Comp 16
MIL-B-11553, Comp 16 Gun Metal

What is Gunmetal Bronze Parts. Speak To Our Bronze Bearing Experts.

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Gun metal Bearing With Oil Grooves, For Your Industries!

Manufacturer of Gunmetal Bush – Self-lubricating Bronze Oilless Bearings. Oversized Bearing Type – Oversized Bronze Bearings are manufactured in a variety of sizes and shapes. These include one bronze bearings, bronze plate, flanged bearings, Browse Cast Bronze Bearings! These bronze bearings have been developed for slow speed, high load applications, especially suited for oscillating motion and are perfect for the construction, …

Gunmetal Bush Manufacturer Graphite Bushings And Bearings – Increased Productivity. Gunmetal Bronze Custom Flange bushing, Groove Type, RG7 bronze material. Offering Superior Performance In Hundreds Of Applications Replacing Bearings. Reduced costs & downtime. Services: Custom Design, Engineering Support. Solid bronze bearings are made from CuSn7Zn4Pb7 continuously cast bronze. This material is 85% copper and has very good sliding characteristics.

graphite bronze bushing

Self Lubricating Oilless Bearing Graphite Bronze Supplier.

Solid bronze plain bearings for heavy duty applications. Let’s work together!

Gunmetal Bush Manufacturer, Gunmetal Bushings & Bearings – Sleeve, Flange, Thrust