
Plain Slew Ring Bearings
Plain slew ring bearings are designed for applications requiring intermittent rotation while managing heavy radial, axial, and moment loads. These maintenance-free bearings feature replaceable sliding elements for easy installation and exceptional rigidity, utilizing anodized aluminum rings with self-lubricating polymer sliding pads instead of traditional ball bearings. Their grease-free design allows operation in clean rooms or contaminated environments, making them ideal for hard-to-reach applications. Variants include options for electrostatic and FDA compliance, as well as high-temperature and all-weather durability.
- Outer diameters range from 80 mm to 310 mm
- Maintenance-free and self-lubricating, reducing maintenance and downtime
- High load capacity, handling up to 45,000 N static and 12,000 N dynamic loads
- Easy installation with simplified assembly and replaceable sliding elements
- Durable construction with strong anodized aluminum rings and polymer pads
- Wide temperature range for consistent performance from -40°C to 120°C (248°F)
- Versatile material options including FDA-grade, high-temperature, and ESD materials
- High-speed capability supporting up to 600 rpm for dynamic operations
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