Plain Bearing Slewing Ring Bearings

Plain Bearing Slewing Ring Bearings

Maintenance-Free Precision for High Loads

PBC Linear's plain bearing slewing ring bearings are engineered to be completely maintenance-free, featuring replaceable sliding elements for straightforward installation. Designed to withstand very high loads and offer exceptional rigidity, these bearings utilize anodized aluminum rings coupled with self-lubricating, high-performance polymer sliding pads instead of traditional ball bearings.

Drawing on decades of PBC Linear's expertise in self-lubricating bearing technology, these slewing rings are ideal for a wide range of applications—from clean rooms to environments with contaminants—thanks to their grease-free, self-lubricating design. With an operating temperature range from -40°C to 120°C (248°F), these bearings provide reliable performance across diverse industrial conditions.

Performance Benefits of Plain Bearing Slewing Rings:

• Maintenance-Free & Self-Lubricating: Eliminates the need for lubrication, reducing maintenance efforts and downtime.
• High Load Capacity: Capable of handling up to 45,000 N static loads and 12,000 N dynamic loads, ensuring reliability under heavy-duty applications.
• Easy Installation: Replaceable sliding elements simplify assembly and future maintenance procedures.
• Durable Construction: Anodized aluminum rings combined with high-performance polymer sliding pads provide strength and rigidity.
• Wide Operating Temperature Range: Performs consistently from -40°C to 120°C (248°F), suitable for various industrial environments.
• Versatile Material Options: Available with FDA-grade, high-temperature, and ESD (Electrostatic Discharge) sliding pad materials for specialized applications.
• High-Speed Capability: Supports rotational speeds up to 600 rpm for dynamic operations.