Plain Bushings – Manufacturer of Self-lubricating Bearings, Offering Custom Size Production

Advantages of Self-Lubricating Steel Bronze PTFE Split Bushings:

1. Low Friction: The PTFE layer within these bushings imparts a minimal coefficient of friction, diminishing wear and extending the operational lifespan of the bushing.
2. Maintenance-Free: As self-lubricating components, these bushings eliminate the necessity for regular lubrication, thus saving time and reducing maintenance expenses.
3. High Load Capacity: The steel backing confers structural integrity, enabling these bushings to handle substantial loads.
4. Resistance to Contaminants: The self-lubricating attribute reduces the risk of contaminants infiltrating the system since there is no reliance on external lubricants that can attract dirt and debris.
5. Chemical and Temperature Resistance: PTFE is renowned for its remarkable chemical resistance and adaptability to a broad temperature range, rendering these bushings suitable for challenging environments.
6. Reduced Noise and Vibration: The PTFE layer can dampen noise and vibration, resulting in quieter operation.
7. Ease of Installation: Split bushings are thoughtfully designed for straightforward installation, especially in applications where solid bushings pose challenges.

Comparison with Other Bearing Types:

• Bronze Bushings: Conventional bronze bushings often necessitate external lubrication, which can lead to contamination and escalated operating costs. In contrast, steel bronze PTFE bushings are self-lubricating and devoid of these issues.
• Sintered Bushings: Sintered bushings, comprised of powdered metal, are marketed as self-lubricating but may not possess universal applicability and can have constraints in terms of load and speed.
• Ball Bearings: Ball bearings are tailored for low friction and excel in high-speed, low-load scenarios. However, they are not inherently self-lubricating, requiring external lubrication for proper function. Conversely, self-lubricating bushings are better suited for high-load, low-speed applications.

When contemplating the selection between self-lubricating bushings and alternative bearing types, it is crucial to assess the specific requirements of the application, encompassing factors such as load capacity, operational speed, precision, environmental conditions, and maintenance capabilities. Self-lubricating steel bronze PTFE split bushings amalgamate durability, minimal maintenance demands, and dependable performance, making them a fitting choice for a wide spectrum of industrial and automotive applications.

Plain Bushes

Plain bushes serve various purposes, accommodating not only rotary and oscillating motion but also linear motion, be it of short or long stroke lengths.

In the case of maintenance-free polymer composite plain bearings featuring the PTFE sliding material, lubrication becomes unnecessary throughout their operational lifespan, thanks to the inherent dry lubricating properties of PTFE.

Low-maintenance polymer composite plain bearings, also incorporating PTFE as a sliding material, undergo initial lubrication at the outset of operation. The lubrication pockets within the sliding layer typically render this initial application adequate for most scenarios.

Furthermore, alongside the polymer composite plain bearings, there exist plain bushes.

Maintenance-free wound bushes, fashioned from filament composite, possess a non-metallic composition, endowing them with resistance to a wide array of substances. This makes them a versatile choice for sliding bearing bushing materials.