Overview: The document provides detailed specifications and features of NOOK Precision Profile Rail Systems, focusing on heavy and ultra-heavy load types. It includes information on model types, mounting directions, and key features.

Specifications: The rail systems are classified into ultra-heavy and heavy load types, with models NH-LEA, NH-LEB, NH-LER, NH-EA, NH-EB, and NH-ER. All models have a permissible speed of 120 m/min and accuracy ranging from C001 to C7. Preload options are T-T3.

Main Features: The NOOK rail systems feature runner blocks with ball circulation maintained by a retainer and end cap. The design ensures equal load distribution in four directions, enhancing rigidity and load capacity. The systems can absorb mounting errors without significant friction increase.

Mounting and Dimensions: The document provides detailed dimensions for various models, including height, width, and length, along with grease fitting specifications. Models are interchangeable with other manufacturers and offer heavy load capabilities with flange or long slide units.

Load Ratings and Tolerances: The document includes tables detailing clearance levels, permissible tolerances for parallelism, and static moment ratings. Load ratings are provided in kN and lb-in, with specific values for each model.

Conclusion: NOOK Precision Profile Rail Systems are designed for stable and efficient linear motion under high load conditions, offering compatibility with other systems and detailed specifications for various applications.