The RG7 Bronze Sleeve Bushings, crafted from leaded gunmetal (CC493K CuSn7Zn4Pb7), are precision-made machine parts designed for exceptional performance and durability.

The unique composition of this bronze alloy, which includes copper, tin, zinc, and lead, offers superior wear resistance and corrosion protection, ensuring long-term reliability in various industrial applications. The bushings' sleeve design provides a secure and stable fit, minimizing friction and maximizing efficiency.

RG7 Bronze Sleeve Bushings are widely used in machinery, equipment, and other industrial systems where precision and durability are paramount. Whether used in rotating shafts, bearings, or other critical components, these bushings ensure smooth operation and extended service life.

Manufactured to meet strict quality standards, these machine parts are guaranteed to provide consistent performance and reliability. With their exceptional material properties and precision engineering, RG7 Bronze Sleeve Bushings are an ideal choice for demanding industrial applications.

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.

Material : RG7 BRONZE BUSHING (GC-CuSn7ZnPb as per DIN 1705) or CuSn7Zn4Pb7-C ( CC493K) as per EN 1982

Finish Size/(Base size Ø)

RG7 / CC493K bronze round bar

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

Cast bronze bushing & bearings material bronze rg7
Solid Bronze bushings
RG7 Solid Bronze Alloy Bearings
RG7 BRONZE EQUIVALENT RG7 BRONZE EQUIVALENT BUSHINGS CHARACTERISTICS

• 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...

Characteristics

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
BRONZE AND HIGH TENSILE BRASS FOUNDRY IN CHINA
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CC 493K / RG7 BRONZE BUSHING 

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.
SAE660
 
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
 

Red bronze RG7

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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