Sint B50 Bronze Bush 8*12*10 Glide Bushing SAE841

With outstanding home appliances and valuable digital services, We serve the needs of consumers for Sint B50 Bronze Bush Guide Bushing worldwide and are, therefore, one of the CHINA bronze bushing suppliers. , Powder metallurgy oil bearing supplier. SAE 841 POWDERED METAL BRONZE SLEEVE BEARING

Sint B50 sintered self-lubrication bronze sleeve bushings, with dimensions of 8x12x10 and SAE841 specification, are a high-performance solution for a wide range of industrial applications. Let's break down the key features and benefits of these bushings:

Sint B50 Material:
Sint B50 is a sintered bronze material that exhibits excellent mechanical properties and wear resistance. Sintering is a manufacturing process that involves compressing and heating powdered metal particles to create a solid, porous material with high strength and durability. Sint B50 is specifically designed for applications that require high load-bearing capacity and long service life.

Self-Lubrication:
The self-lubrication property of Sint B50 bushings is a key advantage. This means that the bushings are able to lubricate themselves during operation, reducing friction and wear. This not only improves the efficiency of the system but also extends the lifespan of the bushings, reducing the need for frequent maintenance or replacement.

Bronze Sleeve Bushing Design:
The sleeve bushing design provides a stable and reliable bearing surface. The bronze material offers good corrosion resistance and can withstand high temperatures, making it suitable for a variety of harsh environments. The sleeve bushing also has a precise fit, ensuring smooth and consistent operation.

Dimensions (8x12x10):
The bushings have specific dimensions of 8mm in diameter, 12mm in outer diameter, and 10mm in length. These dimensions allow for a precise fit into the designated space, ensuring proper alignment and function.

SAE841 Specification:
Meeting the SAE841 specification ensures that the bushings comply with industry standards for quality and performance. SAE (Society of Automotive Engineers) standards are widely recognized in the automotive and related industries, signifying that these bushings are suitable for use in demanding applications that require high reliability and durability.

In summary, Sint B50 sintered self-lubrication bronze sleeve bushings with dimensions of 8x12x10 and SAE841 specification offer a high-performance solution for industrial applications. Their sintered bronze material, self-lubrication property, precise dimensions, and compliance with SAE standards make them an excellent choice for applications that require smooth and efficient operation, as well as long service life.

We offers a full range of both SAE841 plain and flanged cylindrical bushings. Customized Sinter Sint A50 B50 Graphite Lubricated Bronze Spherical Sliding Bushing

Sint B50 Bronze Bush 8*12*10 Glide Bushing SAE841 · Customized Brass / Copper / Bronze Bearing Bushings Flanged Type OSM Size ·

Material Specifications

The High-Quality Bronze Bushing Product for Your Markets

Sintered Bronze bushings | sintered self-lubrication graphite impregnated flanged bronze bushings

Sint B50 Bronze Bush Guide Bushing SIZE

Oil Impregnated Sintered Brass Bushing sint a50 a51 b50 flange self-lubricating sintered oil copper bronzebushing with graphite

Description

VIIPLUS supply full series of Sleeve Sintered Sleeve Bushing.

Powder metallurgy is the process of making metal powder or metal powder (or mixture of metal powder and non-metal powder) as raw materials, forming and sintering, manufacturing metal materials, composite materials and various types of products.Powder metallurgy and ceramic production are similar, both belong to powder sintering technology, therefore, a series of new powder metallurgy technology can also be used for the preparation of ceramic materials. Due to the advantages of powder metallurgy technology, it has become the key to solve the problem of new materials, plays a pivotal role in the development of new materials.

Copper base powder metallurgy oil-bearing is a kind of sliding bearing, which is formed by CuSn10 or other tin bronze powder as raw material, through die pressing and high-temperature sintering. It has a fine, uniform distribution of pores, after the vacuum immersion of lubricating oil from oil state. The product has the characteristics of no lubrication in short term, low cost, and high precision of inner and outer diameter. Products have been widely used in micro-motor, household appliances, power tools, textile machinery, chemical machinery, automotive industry and office equipment, and other occasions.

Application:

1. mini electrical parts
2. home appliance
3. electrical tools
4. textile machines
5. chemical industry
6.auto industry
7.office equipment,etc.


Copper sleeve, Self-lubricated bearing, used in a variety of large, heavy machinery, machinery is an important component.
Copper sleeve, copper-bearing, used in various light industry, large, heavy machinery, is an important component of machinery.The product has the traditional tin bronze bearing function, takes the electrolytic copper as the raw material to match with many kinds of trace metal elements, through the high-temperature sintering, through the air pressure centrifugal casting processing becomes.High hardness, excellent wear resistance, not easy to die, good casting performance and cutting performance, good corrosion resistance in the atmosphere and fresh water.In the absence of lubricants and water-quality lubricants, good sliding and self-lubricating properties, easy cutting, poor casting performance, good corrosion resistance to dilute sulfuric acid. Structural parts for general use, simple castings for ships, instruments, etc., such as sleeve, bushing, bearing bush, sliders, etc.

Packaging & Delivery
Packaging Details
STANDARD EXPORT PACKING
Port: SHANGHAI, CHINA

Material

• BRONZE BUSHINGS 6-6-3
• BRONZE BUSHINGS CuSn90-10
• STAINLESS STEEL BUSHINGS 304
• STAINLESS STEEL BUSHINGS 316

Advantages Of Powder Metallurgy Process

· Do not need or only very little machining
· High usage rate of material(more than 95%)
· Parts size consistency is good and stable. The precision can reach 0.01mm.
· The material composition can be adjusted according to the customer's requirement of the performance of the part.
· Do the treatment on the surface of the parts according to customers’ requirements to improve the strength and hardness.
· Due to the die forming, we can customize the complex shape or special profiled parts which another machining can not do.
· Because suitable for mass production, the production efficiency is high and the cost is lower than machining.

Sintered Bronze Bushings oil-impregnated Size Range

• Sintered Bronze Bush Size Range:
• O.D. 2mm - 175mm
• Length Max: 75mm
• Sintered Iron Bush Size Range:
• O.D. 2mm-220mm
• Length Max: 100mm

Start Your
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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.

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.

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.

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.