The STXR Series (ROF) is engineered for structural applications where movement must be strictly managed. While standard bearings allow for broad displacement, the ROF (Restrained One-Way Friction) design provides high-capacity sliding in a primary axis while offering rigid restraint in the transverse direction. This makes the STXR the definitive choice for structures requiring precise directional alignment under heavy loading.
Key Advantages
- Guided Directional Control: Integrated guide bars or recessed housing ensure movement occurs only along the intended axis, protecting the structure from lateral instability.
- High Load Concentration: Optimized for heavy vertical loads, the ROF design maintains a low profile while providing maximum support area.
- Reduced Friction Coefficient: Equipped with premium PTFE or UHMWPE sliding surfaces, the STXR minimizes the “stick-slip” effect during slow thermal expansions.
- Robust Restraint System: The “Restrained” mechanism is calculated to withstand significant horizontal shear forces, making it ideal for wind-loaded or seismic-prone structures.
Why Choose the STXR (ROF) Series?
Standard sliding bearings can lead to “walking” or misalignment over time if not properly guided. The STXR ROF eliminates this risk by combining the low-friction properties of a slide bearing with the mechanical security of a guide. It ensures that your structure moves exactly how it was designed to—no more, no less.
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Additional Thermal Break and Vibration control products we stock in Canada & USA for fast fabrication and shipment:
Reinforced Sliding Bearings, Pot Bearings, Spherical Slide Bearings, AASHTO Bearings, EN 1337-2, Heavy-duty slide plate, high-load sliding bearing, structural expansion pad, PTFE sliding assembly, Multi-directional slide bearing, Guided expansion joint, Low-friction bridge bearing, Self-aligning slide plate, Stainless steel/PTFE slide.
bridge slide bearings
building slide bearings
expansion bearing systems