15mm 16mm 17mm 18mm 20mm Inner Diameter SF-1 Oil-Free Self-lubricating Copper Bearing Sleeve Bushing (SF-1 14x16x5-10Pcs)

Dimensions: Inner diameter x Outer diameter x Thickness (mm)

• Material: Copper base combined with other self-lubricating materials, not pure copper products
• Key features: Built-in lubrication function, eliminating the need for frequent oil changes; high wear resistance, suitable for dry friction or boundary lubrication scenarios.
• Application scope: Widely used in machinery, automobiles, textiles, agricultural equipment, etc., suitable for low-speed, medium-load sliding parts.
• Usage restrictions: The recommended operating temperature should not exceed 200°C, as higher temperatures may cause the lubricant to fail; avoid contamination by impurities.
• Installation points: Ensure that the mating surface is clean to prevent foreign objects from entering and affecting performance. In dusty environments, it is recommended to install a dust protection device.