Core Structure：Triple-Layer Structure: Carbon Steel Base + Bronze Sintered + PTFE Composite for Optimal Performance
Heat Conduction Advantage： High Thermal Conductivity Transfers Heat Efficiently During Operation
Operation Experience：Low Friction and Wear Resistance for Smooth Operation and Reduced Noise
Maintenance Cost：Oilless Operation Eliminates Lubrication Needs and Reduces Maintenance Costs
Component Adaptation： Perfect for Sliding Parts in Industrial Machinery and Equipment
Description
Our premium sleeve bearings feature a triple-layer structure—carbon steel base, bronze sintered layer, and PTFE composite coating—delivering exceptional strength and wear resistance . The oilless design eliminates lubrication needs, forming a solid lubricant transfer film during operation to reduce friction and extend machinery lifespan . With high thermal conductivity and stability across -40℃ to 280℃, these bushings excel in dusty or hard-to-maintain environments. Ideal for textile machines, agricultural equipment, printing presses, and fitness gear, they ensure smooth sliding movements with minimal noise . Upgrade your machinery with maintenance-free durability—perfect for both light and heavy-duty industrial applications.
XiKe 10 Pcs 625ZZ Double Metal Seal Bearings 5x16x5mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.
SAR 45
XiKe 4 Pcs 6201ZZ Double Metal Seal Bearings 12x32x10mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.
SAR 53
XiKe 4 Pcs 6203-2RS Double Rubber Seal Bearings 17x40x12mm,Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.
SAR 58
XiKe 4 Pack 99502H or 1623-2RS Bearings 5/8" x 1-3/8" x 7/16" inch, Stable Performance and Cost-Effective, Double Seal and Pre-Lubricated, Deep Groove Ball Bearings.
SAR 42
