The C93200 SAE660 bronze sleeve bearing is a trusted choice for a wide range of high-performance applications. This bearing, made from high-quality bronze alloy, offers exceptional strength, durability, and wear resistance, ensuring reliable operation even under extreme conditions.

The SAE660 grade bronze material used in the C93200 bearing is known for its excellent corrosion resistance and ability to withstand high loads. This makes it a suitable choice for applications in harsh environments or where heavy loads are involved.

The sleeve design of this bearing provides a secure and stable fit, minimizing movement and vibration. This not only enhances the bearing's performance but also extends its service life.

Wh you're upgrading existing equipment or building new machinery, the C93200 SAE660 bronze sleeve bearing is an excellent choice for ensuring smooth and efficient operation. Its precision manufacturing and high-quality materials guarantee reliable performance in a variety of industrial settings.

Contact us today to learn more about our C93200 SAE660 bronze sleeve bearings and how they can enhance the performance and reliability of your equipment.

Oilless Bushing Oilless Metal Sliding Materials

C93200 SAE660 Bronze Sleeve Bearing

High Quality Oilless Bushes With Competitive Price

C93200.pdf

Maintenance-free flange bushing, thin-walled, bronze with solid lubricant. Very wear and dirt-repellent, can be used at high temperatures.

We are leading manufacturer and supplier of Oilless Bush and our product is made up of good quality.

• Oilless Metal Sliding Materials

C93200 SAE 660 BEARING BRONZE GET A QOUTE

Bronze Shoulder Bushing Choose Your Material / Alloy Graphite Plugged Bronze Bushings / Bearings Extra Durable Bronze Sleeve Flanged Bushes

C86300 - SAE430B Manganese bronze SLEEVE BEARINGS bushings plug graphite or without graphite Cast Bronze bearings / C93200 SAE660 Bronze standard Bushings product sizes in china factory. Every product in our warehouse is available for immediate shipment. We consistently monitor our standard-stocked bushingh inventory options and production processes to ensure that we remain the supplier of choice for our customers.Bearing forms made to order: standard forms in special dimensions, thrust washers, flanged thrust washers, half-bearings, special shapes obtained by stamping or deep drawing, customized bearing designs.

C93200 (SAE 660) Tin Bronze Bushings inch size is available.

High Leaded Tin Bronze

High speed bearings, pump parts, general utility bearings, bushings & wear plates

C93200 High Leaded Tin Bronze

✔ STANDARD-BRONZE BUSHINGS WITH GRAPHITE SLIDING BEARING

Cast Bronze Bushings

The lead content in high leaded tin bronze alloys is between 7.00% and 15.00%. These alloys are free cutting and retain favorable thermal conductivity and good lubricity due to the lead content. Alloy C93200, also termed C932, bearing bronze, SAE 660, SAE 660 bronze, and SAE 660 bearing bronze, is considered this family’s workhorse alloy and is widely used in many bearing applications.

Graphite Lubricating Bronze Bushing - Bearing

Cast bronze bushing is based on high strength brass or other material based on your choice, lubricating by oil added in the oil grooves. This type cast bronze sleeve bushing has the same performance with other oiles bearing.but with much higher hardness, twice life time for low speed application compared with tin bronze bushing.

The material C93200 tin bronze copper sleeve mechanical properties and USES With high strength, good sliding friction resistance, excellent cutting performance and good welding performance, in the atmosphere, fresh water has good corrosion resistance.Mainly used in manufacturing aviation,
Parts that bear the brunt of friction in automobile and other industrial sectors, such as cylinder piston pin bushing, bearing and bushing linings, secondary connecting rod bushing, disc and washer, etc.We viiplus international manufactured from a variety of Bronze Alloys, including: C95400 Aluminum Bronze bushings, C93200 graphite Bearing Bronze and C86300 Manganese Bronze bushings.

Graphite Plugged Bushings are a complete line of Self-Lubricating Bushings that excel whenever standard lubrication is impractical, including heavy load, high temperature applications.

C93200 Bearing Bronze bushings Chemistry

• C86300 Manganese Bronze bushings

• C93200 Bearing Bronze bushings

• C95400 Aluminum Bronze bushings

C95400 Aluminum Bronze Bushings Chemistry (%max., unless shown as range or min.)

C86300 - Manganese bronze bushings cast Bronze bearings

C86300 Manganese Bronze bushings Chemistry

(%max., unless shown as range or min.)

Metallic self-lubricating bearings Standard Components solid self-lubricating bearing materials | VSB-50

Structure Characteristics

BRONZE Gleitlager VIIPLUS Bearing solid self-lubricating bearing materials consist of high strength metal with solid lubricants embedded, the metal hashigh load capacity and solid lubricants provided low friction during the operation, this construction reduces maintenance costfor both bearing and machinery. Based on the above technique theory, we developed BRONZE Gleitlager VIIPLUS Bearing steel shell cast bronze withgraphite plug bearings for economic and impact load application,BRONZE Gleitlager VIIPLUS Bearing steel with graphite plug bearings and BRONZE Gleitlager VIIPLUS Bearing dispersed solid lubrication bearings for lower friction applications.

Material Properties

● Allows maintenance-free and long-life operation;
● Suitable for high static and dynamic loads;
● With low and smoothly coefficient of friction and without stick-slip effects;
● Suitable for dirty, corrosion, impact load and edge loading;
● The base material provided a good shock-absorbing capacity;
● Can be used over a large temperature range;
● Suitable for reciprocating, rotating and oscillating movement with start frequency and difficulty to form oil film occasions;
● With low wear rate and long life service.

Application

Injection molding machine, automotive moulds, hydrocylinder, gear case, gas turbine, water turbine, Crane support...|
According to the different working conditions, different type of alloy can be chosen.

VSB-50 material is made of strong cast bronze based metal with special solid lubricants embedded. The base metal withstands high load and the solid lubricants provide self-lubrication. The bearing shows excellent performance without pre-lubrication under conditions of extreme high/low temperature with low speed. This material provides a maintenance-free bearing solution, particularly for high load, intermittent of oscillating motion.

AVAILABILITY

Bushings forms available in standard dimensions
· Cylindrical bushes
· Flanged bushes
· Sliding plates

This kind of bearing can be applied under dry, high temperature, high pressure, corrosive, water or other chemical environments when no oil can be introduced. It is widely used in automotive products line, water engineering, dam gate, plastic industries, successive casting machines, steel rollers in metallurgy industry, mineral machines, ships, turbo generators, hydraulic turbines and injection molding machines...

Beyond Grease: A Deep Dive into Oilless Bushings & Why Viiplus Leads the Way

Friction is the enemy of efficiency. In countless machines, from massive industrial equipment to intricate automotive components, the constant battle against wear and tear dictates performance, longevity, and maintenance costs. Traditionally, grease and oil have been the go-to solutions, but they come with their own set of challenges: frequent re-lubrication, potential contamination, environmental concerns, and limitations in extreme conditions.

Enter the world of oilless bushings, also known as self-lubricating bearings or sliding bearings. These innovative components offer a smarter way to manage friction, delivering reliable movement without the need for external lubrication.

At Viiplus (www.viiplus.com), we don't just supply these components; we engineer solutions. Leveraging deep expertise in metallurgy and tribology (the science of friction, wear, and lubrication), we've become a leading name in sliding bearing technology. But what exactly are oilless bushings, and why should they be on your radar? Let's dive deeper.

What Exactly Are Oilless Bushings? The Science of Self-Lubrication

Unlike traditional ball or roller bearings that rely on rolling elements and require constant lubrication films, oilless bushings operate on the principle of sliding motion. Their "magic" lies in their material composition and structure, designed to provide their own lubrication at the bearing surface. This can be achieved through several key technologies:

1. Solid Lubricants Embedded: Materials like graphite, MoS₂, or PTFE are embedded directly into the metallic matrix (often bronze) of the bushing. As the shaft rotates or slides, a minuscule amount of this solid lubricant is transferred to the mating surface, creating a low-friction film.

2. Porous Metal Structures: Sintered bronze or iron materials are created with microscopic pores. These pores are vacuum-impregnated with oil during manufacturing. In operation, slight heating causes the oil to expand and seep onto the bearing surface, providing lubrication. When it cools, the capillary action draws the oil back in, creating a closed-loop system.

3. Layered Composites: These often feature a strong backing (like steel), an intermediate sintered layer (like bronze), and a low-friction overlay (often PTFE-based). The PTFE layer provides the primary sliding surface, offering extremely low friction.

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Contrasting Logic: Oilless vs. Traditionally Lubricated Bearings

The Tangible Benefits: Why Make the Switch?

Choosing oilless bushings isn't just about eliminating grease guns. It's about unlocking significant operational advantages:

• Drastically Reduced Maintenance: This is the most obvious benefit. No re-greasing means less labor, less scheduled downtime, and simplified maintenance protocols. Imagine the savings across a factory floor!

• Enhanced Reliability: Lubricant starvation is a major cause of bearing failure. Self-lubricating bearings ensure consistent lubrication, leading to predictable performance and longer service life, especially in hard-to-reach locations.

• Superior Performance in Harsh Conditions: Oilless bushings excel where traditional lubricants fail:

  • High Temperatures: Certain types can operate at temperatures far exceeding the limits of conventional greases.

  • Low Temperatures: No grease means no stiffening or freezing issues.

  • Contaminated Environments: The absence of sticky grease reduces the ingress of dirt, dust, and debris.

  • Vacuum or Underwater: Ideal for applications where liquid lubricants are impractical or impossible.

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• Cost Savings (Total Cost of Ownership): While the initial purchase price might sometimes be higher, the TCO is often significantly lower due to savings on lubricants, labor, downtime, and potential component failure replacement.

• Environmental Friendliness: Eliminating oil and grease leakage prevents contamination of products, machinery, and the environment. Crucial for industries like food processing, pharmaceuticals, and textiles.

• Compact & Simplified Designs: Without the need for lubrication systems (nipples, lines, reservoirs), machine designs can be more compact and streamlined.

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Exploring Viiplus's Portfolio: Finding Your Solution

Viiplus offers a comprehensive range of self-lubricating bearings designed to meet diverse application needs. Understanding the different series helps in selection:

• JDB Series (Graphite Plugged Bronze): Excellent for high-load, low-speed applications, intermittent motion, and high temperatures. The graphite plugs provide continuous solid lubrication. Ideal for heavy machinery, molds, and hydraulic components.

• SF Series (PTFE-Based Composite): Typically metal-backed (SF-1: steel, SF-2: steel/bronze) with a PTFE-based lining. Offers very low friction, good wear resistance, and suitability for dry running or marginal lubrication. Common in automotive, office equipment, and hydraulics.

• JF Series (Bimetal Bushings): Combines a steel backing with a sintered bronze or lead-bronze lining. Good load capacity and fatigue strength. Often used with grease or oil but can operate marginally lubricated. Found in engines, chassis parts, and agricultural machinery.

• FB Series (Wrapped Bronze): Often made from bronze strip, sometimes with lubrication pockets or through-holes. A cost-effective solution for medium loads and speeds, typically requiring initial greasing but offering extended re-lubrication intervals.

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Quick Comparison Chart (General Guide):

(Note: This is a simplified guide. Always consult specific product data sheets or Viiplus experts for precise application requirements.)

Uncertain which material or type suits your project? Our Bushing Material Selection Guide is designed to help, or Contact Us for a Free Quote and Expert Advice.

Why Partner with Viiplus? Expertise Meets Quality

Choosing the right supplier is as critical as choosing the right bushing. Here’s why companies worldwide trust Viiplus:

• Deep Expertise: Our foundation in metallurgy and tribology, coupled with a talented R&D team, means we understand the science behind reliable movement. We don't just sell; we solve friction challenges.

• Uncompromising Quality: We employ advanced manufacturing techniques (including sand casting, centrifugal casting, metal casting, investment casting) and a rigorous quality management system, ensuring every bushing meets the highest standards.

• Comprehensive Range: From standard metric sizes in JDB, SF, JF, and FB series to custom solutions including cylindrical, flange, double flange bushings, wear plates, and guide rails – we have the portfolio to match your needs.

• Global Reach, Seamless Logistics: Based in China, we ship sliding bearings worldwide. Our professional team handles customs clearance efficiently, ensuring smooth, timely delivery with all necessary documentation.

• Customer-Centric Approach: We believe in ethical practices and building trust. We offer flexible production (single units to large series), competitive pricing, and  online support.

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