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Bulldozer Track Roller Bronze Bushing

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Bulldozer Track Roller Bronze Bushing

Whether you're looking for a gift for someone special or a treat for yourself, you'll find it here at unbeatable prices.

Our Bulldozer Track Roller Bronze Bushing is engineered to endure the harshest terrains and heaviest workloads.

Boost Bulldozer Performance with Our Durable Bronze Bushing | Buy Now!

In the realm of heavy-duty machinery, where colossal trucks work tirelessly in mines to move mountains, the importance of efficiency and durability cannot be overstated. Among the critical components that contribute to the smooth operation of these behemoths are track roller bushings. These robust components play a pivotal role in supporting the weight of bulldozers and excavators, ensuring stability, traction, and resistance to wear and tear.

The material composition of track roller bushings is a key factor in their performance. Typically constructed with a sintered layer, steel backing, and copper plating or tin plating, these bushings exhibit high load-bearing capacity and excellent fatigue properties. This construction ensures that they can withstand the rugged conditions encountered in mining operations, where exposure to mud, water, and dust is commonplace.

bimetal bushing for Bulldozer Track Roller

Bulldozer Track Roller Bronze Bushing Catering to Diverse Applications

Track roller bushings play a crucial role in various applications, catering to diverse industrial needs. These components are designed to withstand heavy loads and provide smooth motion in track systems. The versatility of track roller bushings makes them indispensable in different sectors, ranging from construction and agriculture to material handling and mining.

In the construction industry, track roller bushings are commonly used in crawler equipment like excavators and bulldozers. These bushings enable the smooth movement of tracks, allowing heavy machinery to navigate various terrains effortlessly. Agriculture also relies on track roller bushings in equipment such as tractors and harvesters, which facilitate efficient farming operations.

Material handling applications, including conveyor systems and forklifts, benefit from the reliable performance of track roller bushings. The precise and low-friction movement provided by these components ensures the smooth transportation of goods, enhancing overall productivity.

In the mining sector, where equipment operates in rugged and abrasive conditions, track roller bushings play a vital role in maintaining the operational efficiency of mining machinery. Their robust design helps withstand the challenging conditions of excavation and material transport.

The adaptability of track roller bushings extends to various other sectors, including forestry, marine, and infrastructure development. The consistent performance of these components across diverse applications underscores their importance in modern industrial settings.

Bulldozer Track Roller Bronze Bushing

Types of Crawler Track Rollers

Integral Track Rollers:

Integral track rollers feature teeth directly engaging with the drive wheel, with the track plates themselves forming the rolling surface. Connected by pin axles, these rollers have a slight clearance of 0.5-1.5mm. While convenient to manufacture and easy to assemble and disassemble, they are susceptible to faster wear due to the entry of contaminants into the pin holes.

Composite Track Rollers:

Composite track rollers consist of track chain links, track plates, rollers, and bushings. The coordination between rollers and bushings involves a 0.5-1.5mm interference fit. Though assembly requires a press with 40 tons or more, these rollers offer superior sealing, reducing the entry of debris. They boast high hardness, enhancing wear resistance and overall lifespan. Despite being more challenging to disassemble, their durability and cost-effectiveness make them a preferred choice.


Sae430 Material: A Closer Look At C86300 Manganese Bronze For Bulldozer Roller Bushings

C86300 Manganese Bronze is a high-strength alloy that falls under the SAE430 material category. The alloy's composition, including manganese and zinc, imparts extra strength, making it an optimal choice for heavy-duty applications.

Melting Point (liquidus): 1693°F

Melting Point (solidus): 1625°F

Density: 0.283 lb/cu in. at 68°F

These properties underscore the robust nature of C86300, ensuring stability and structural integrity even in the harshest operating conditions.

The roller bushings, being integral components in the bulldozer's undercarriage, experience significant stress and abrasion during operation. C86300, with its excellent wear resistance and load-bearing capabilities, ensures the longevity and reliability of these essential parts.

  • High hardness, wear-resistance, and fully comply with EU ROHS standards. Can provide spectrometer composition test, strength test.


  • High hardness, wear-resistance, and fully comply with EU ROHS standards. Can provide spectrometer composition test, strength test.


  • High hardness, wear-resistance, and fully comply with EU ROHS standards. Can provide spectrometer composition test, strength test.


  • High hardness, wear-resistance, and fully comply with EU ROHS standards. Can provide spectrometer composition test, strength test.


Cast Bronze Bushing In Bulldozer Track And Bimetal Bushing In Guide Wheels

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In a bulldozer, cast bronze bushings are commonly used in the track components. These bushings, made of bronze alloy through a casting process, are known for their durability and resistance to wear and tear. The track system of a bulldozer undergoes significant stress and movement, and cast bronze bushings help ensure smooth operation and longevity under these demanding conditions.

On the other hand, bimetal bushings are often employed in the guide wheels of a bulldozer. Bimetal bushings typically consist of two layers with different materials – a steel outer layer and a bronze inner layer. This combination provides excellent strength, wear resistance, and load-bearing capabilities. direct the movement of the track system, easing the impact on the track during forward motion. Similar to support wheels, guide wheels employ a central convex shoulder, a bimetal bushing, and a floating oil seal for added resilience. Their design ensures efficient operation while minimizing the strain on the machinery.