SA20T/K Rod End Bearing 20mm Male Thread Maintenance-Free Spherical Plain Bearing Steel PTFE for Hydraulic Cylinders

The SA20T/K Rod End Bearing is a maintenance-free spherical plain bearing designed to accommodate radial loads and angular misalignment in mechanical linkage systems. It features a steel/PTFE composite sliding contact surface, providing low friction, excellent wear resistance, and smooth operation without regular lubrication. The zinc-plated steel rod body offers good corrosion protection and mechanical strength. With a 20 mm bore and M20×1.5 male thread, it is widely used in hydraulic cylinders, automation equipment, agricultural machinery, and industrial mechanical linkages

• Maintenance-free design with steel/PTFE sliding surfaces.

• Low friction and excellent wear resistance.

• Accommodates angular misalignment.

• High load-carrying capacity.

• Zinc-plated steel housing for corrosion protection.

• Suitable for continuous industrial operation.

This bearing is widely used in:

• Hydraulic and pneumatic cylinders

• Agricultural machinery

• Construction equipment

• Industrial automation systems

• Mechanical linkage assemblies

• Automotive suspension systems

• 25+ years experience in industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM & custom projects
• Strict quality inspection before shipment
• Fast response within 24 hours
• Stable supply for long‑term cooperation

• Raw material inspection
• Precision machining process
• Heat treatment control
• Clearance & rotation testing
• Final inspection before delivery

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