The SF-1P bushing stands out as a self-lubricating bearing tailored for use in applications that involve reciprocating movements. This bushing is noted for its minimal to no lubrication requirement, thanks to its specialized design and material choices. It aligns with similar products in the industry, often compared to international variants like Dd2, showcasing its competitive edge in performance and quality.

Key Features and Specifications:

• Self-Lubrication: Engineered to diminish the necessity for regular lubrication, the SF-1P bushing is ideal for scenarios where frequent maintenance is challenging or cleanliness is paramount.
• Material Composition: Crafted with a steel base and a top layer of PTFE sintered bronze, it offers a low friction coefficient and robust wear resistance.
• Usage: This bushing finds its place in numerous sectors such as printing, textile, tobacco, and fitness equipment industries, and is particularly useful in gear, piston, and vane pumps.
• Load and Speed: It can bear a static load up to 250 N/mm², a dynamic load of 140 N/mm², and an oscillation load of 60 N/mm². It operates efficiently at a maximum speed of 2.5 m/s under dry conditions and surpasses 5 m/s when lubricated with oil.
• Friction Coefficient: Exhibits a friction coefficient between 0.08 to 0.20 in dry conditions and 0.02 to 0.12 when oiled, demonstrating its effectiveness in minimizing friction.
• Temperature Tolerance: The bushing can endure a broad temperature range from -200°C to +280°C, catering to diverse operational environments.
• Environmental Consideration: Designed to comply with global environmental standards, the SF-1P is lead-free, aligning with safer usage protocols.

In summary, the SF-1P bushing is an adaptable and efficient choice for applications demanding self-lubricating bearings, particularly where reciprocating motion is involved. Its design and material attributes provide considerable benefits in maintenance, operational efficiency, and adherence to environmental standards.