ROI Rotary Seal – High-Performance Hydraulic Swivel Joint Seal for Continuous Rotation Applications.
Premium ROI rotary seal for hydraulic swivel joints and rotating unions. Low-friction, wear-resistant, leak-free rotation. PU/NBR, –30°C~100°C, ≤30 MPa, ≤2 m/s.
ROI Rotary Seal – A precision-engineered hydraulic swivel joint seal designed for rotary unions, rotating distributors, and continuous rotation hydraulic systems. This high-performance rotary seal features an optimized lip geometry that ensures leak-free sealing under dynamic rotation and static dwell conditions while minimizing friction torque and heat generation. The wear-resistant polyurethane or NBR compound provides excellent resistance to abrasion, extrusion, and fluid degradation, ensuring long service life in demanding rotation applications. The compact cross-section allows integration into space-limited rotary assemblies without compromising sealing integrity. This rotary sealing solution is ideal for construction equipment, wind turbines, industrial machinery, and agricultural implements requiring reliable rotary transmission sealing. Material: high-performance polyurethane or NBR. Temp: –30°C to +100°C. Pressure: up to 30 MPa. Speed: up to 2 m/s.
Specialized rotary seal for hydraulic swivel joints and rotating unions
Precision lip geometry ensures leak-free sealing under continuous rotation
Low-friction design minimizes friction torque and heat generation
Wear-resistant compound delivers long service life in demanding applications
Compact cross-section fits space-limited rotary assemblies
Excellent resistance to abrasion, extrusion, and fluid degradation
High-pressure capability up to 30 MPa; speed up to 2 m/s
Ideal for construction equipment, wind turbines, industrial machinery, and agricultural implements
ROI Rotary Seal – High-performance hydraulic swivel joint seal for continuous rotation applications. Delivers leak-free sealing, low friction, and excellent wear resistance in rotary unions and rotating distributors. PU/NBR, –30°C~100°C, ≤30 MPa, ≤2 m/s.
Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/