C932, bronze bearings, SAE 660

Precision Groove Bronze Bushings – viiplus.com

A Broad Range of Inch & Metric Sizes, including Custom Groove Bearing & Bushing Sizes. Bronze Bushings Made in China. Highlights: Quick Quote Available, Customer Service Available. Bronze Bearings provides professional CNC machining. We offer a full inventory of bearing bronze alloys in a variety of shapes and sizes.

We machine self-lubricating bronze bearings according to clients’ drawings.


RG7 (CuSn7ZnPb) circular oil grooves RG7 Bearing Bronze made to order from china.

Viiplus offers C93200 Bearing Bronze, SAE 660 in Solids, Tubes, Cored Bar, Plate, Rectangles, and Castings. This alloy is available as Off-the-Shelf bar stock, Centrifugal Castings (ASTM B271), and Sand Castings (ASTM B584) and Made to Order per your print.

We Offers Innovative Quality Design & Supply of Plain Bearings & Engineering materials. Custom Design Self-Lubricated Plain Bearings & Heavy Duty Bushings for Heavy Duty.


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C93200 Bronze Bushing Material, Saves You Time & Money In Research, Design & Production Costs. E-mail Now!Wrought Copper Alloys. View Our Types Of Copper
Bushing & Find The Best Solution. Your reliable source for Bronze Bearings. Fair Prices. Our Bronze Bearings Improves Performance, Reduces Weight, & Solves Maintenance Issues.

Bushings & Bronze Bushing. – The highest quality guaranteed!

Brass Bushings & Bronze Bearings – Bearing Bronze Latest Price, Manufacturers

Learn More About Our Cast Bronze Bearings. Heavy Duty Equipment
The Heavy Duty Equipment Industry, Needs Customized Bronze Bearings Products.
Direct from china manufacturers – Bushings and Bronze Bearing.

Brass, Bronze & Copper Bushings Suppliers.

A vast inventory of bronze bearings and bushings giving customers a direct delivery service. Fast direct delivery service of quality oilless bushes products. Order Online. View Product Lines. Search Catalog. Industries: Aerospace, Oil & Gas, Marine/Defense.

The C93200 (SAE660RG7) is considered a “standard” type of bearing material for lead-tin bronze. The alloy has excellent machining properties, good hardness, strength and wear resistance, and excellent wear resistance. Typical applications include bearings, gaskets, bushing, auto parts, main shaft bearing, machine tool bearings, crane bearing, trunnion bearing, roller bearing neck, rolling mill bearings, the sleeve is the fuel pump and pump shaft sleeve, diesel engine piston pin bushing, forging toggle lever bearing, stuffing box hydraulic press, hydraulic press mainlining, pump impeller, gm liner, fitting, pump assembly, outer spherical bearings, and so on.

Casting Bronze Bearing C93200 bronze bearings, CuSn7ZnPb (RG7 bronze bearings) C932, bronze bearings, SAE 660


Bearings & Cast Materials Made To The Highest Standards. Shop Our Huge Range Of Bronze Bearing Sizes! Quality Chinese Made Manufacturing Factory Price. See Our Online Catalog & Request A Free Quote.

Continuous Cast Bronze Bearings Exporters | Custom Solution, Saving‎ Money

We provide very competitive bronze bearing prices for all the goods you purchased in China. You will get them safe and on time. Additionally, we provide bronze bearings material classification, and customized items.

Customized Bronze Bearings Solutions

Bushing grease groove design

Standard Dimensions For Lubrication Grooves

Choose your Oil Groove Types:


RG7 (CuSn7ZnPb) circular oil grooves RG7 Bearing Bronze made to order from china.

Also available with customized grooves.

Design of lubrication hole and grooves
• Length of lubrication groove should be 70-80% of bearing width, and all edges should be rounded
• A lubrication hole should be located inside the lubrication groove
• If lubricant is fed from the housing, a groove on the OD should be added to transport the lubricant to the inside of the bearing.

Bronze Bearings Chamfering
In order to simplify the mounting of a sliding bronze bushing and to avoid stress concentration, chamfers should be designed at
both ends of the bearing.

Bronze Bearing ID (mm) Chamfer size of ID and OD
Up  to  30  0.5×45°
to  ø80 1.0×45°
ø80  to  ø200 1.5×45°
ø200  to  ø300 2.0×45°
Over   ø300  2.5×45°


(measured at room temperature, 68 F (20 C)

Temper Section
Temp Tensile
(0.5% ext.
under load)
El Rockwell
in. % F ksi ksi ksi ksi % B C F 30T 500 500 3000 ksi ksi ft-lb
mm. C MPa MPa MPa MPa MPa MPa J
As Sand Cast
M01 0.0 0 TYP 68 35 18 20 65 16 6.0
0.0 20 241 124 20 65 110 8.0
As Centrifugal Cast
M02 0.0 0 SMIN 68 30 14 15 0.0
0.0 20 207 97 15 0.0
As Continuous Cast
M07 0.0 0 SMIN 68 35 20 10 0.0
0.0 20 241 138 10 0.0
As Sand Cast
M01 0.0 0 SMIN 68 30 14 15 0.0
0.0 20 207 97 15 0.0

Your Best Cast Bronze Bearings in China

VIIPLUS  can not only manufacture cast bronze beaRings material according to China’s international standard but also can design it as the related standards of the ASTM(UNS, SAE), EU and JIS, etc. What’s more, we can also develop the bronze bushing parts material according to the special requirements and drawings of customers.

24/7 Online Support

VIIPLUS is always here to support your business.

Competitive Price Bronze Bearings

Get better bronze parts to reduce your costs.

Safe & On-Time Delivery

Leave your goods and let viiplus handle the rest.
Maintenance-bound sliding bearing, suitable for operation in a contaminated environment, good corrosion resistance, unsusceptible to impact load.

Chemical Composition

Chemical Composition mass/%
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
Mechanical properties
Tensile strength Mpa(Min) Yield strength MPa(Min) Elongation % Brinell hardness(HB)
241 138 10 65


Main advantages of solid bronze bearings include:

  • Not affected by impurities
  • Suitable for corrosive environments
  • Suitable for impact loads and vibrations at low speeds
  • Has a groove to retain the lubricant


1、In Chemical Composition, Single values represent maximums.

2、Mechanical performance of hardness value is only for reference

Other alloys are available!


  • High load capacity
  • Wide range of use
  • Long lifetime
  • Wide range of temperature

Lubrication bronze bearings

Occasional lubrication increases the life of a bearing by improving the following properties:

• Increase of allowable PV -value

• Decrease of wear due to improvement of friction coefficient

• Cooling effect

• Discharge of foreign and wear particles

• Prevention of shaft corrosion • Improved reliability

Type of applications

  •  Iron and Steel Industry
  • Automotive
  • Mining
  • Heavy machinery
  • Hydroelectric power generation


  • Cylindrical bearings
  • Flanged bearings
  • Thrust washers
  • Plates
  • Drawing details

Technical information on the datasheet

The bushings are widely used in injection molding machine frames, automobile mold, engineering machinery, hydraulic cylinder, large gearbox, metallurgical continuous casting machine, train support steel rolling equipment, mining machinery, ships, turbines, crane support, food machinery turbine bearings.

 Bronze Bearing

VIIPLUS Will Provide You Best Custom Bronze Bearings Solution

C93200 bronze bearings

Ship from China to Any Place You Want

cast bronze bushings

Why Fortune 500 Companies Choose VIIPLUS

Casting high quality economically favorable bronze bushing thin wall bearing

Professional Self-lubricating Bronze Bearings Expert

Competitive Rate

Free Quote

Our team will be online to provide you the best support.

Get a free quote or ask any questions.

Contact VIIPLUS and Reduce Your Purchase Bronze Bearings Cost Now

VIIPLUS will always be your best partner for bronze bearings goods from China.

We have an advantage in the standard parts of guide sleeve and skateboard.
1. Own your own copper casting plant. Ensure stable raw material quality and delivery time.

2. Clear working line and mass production.

3. Equipped with advanced lathe, grinding machine and four-axis machining center, etc., to meet the demand of high precision and high batch efficiency.

4. Equipped with advanced inspection equipment and three-dimensional coordinates. To meet customers’ different precision inspection requirements.

Non-standard parts: we are able to obtain raw materials of different materials, shapes and sizes from our copper plant according to customer’s requirements. Then according to the customer’s drawings, finishing. So far, we have been able to meet the special needs of our customers from various countries on time and with high quality.

bronze bearings


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