The Linear Under-track module category encompasses precision components designed for linear motion systems, particularly in automation applications. Key products include linear guide rails, bearing blocks, track rollers, and rail mounting brackets. These modules provide smooth, low-friction movement for industrial machinery, featuring high load capacity, corrosion resistance, and minimal maintenance requirements. Common variations include stainless steel tracks for harsh environments, self-lubricating units for food-grade applications, and compact designs for space-constrained installations. Typical specifications cover accuracy grades (from normal to high precision), pre-load levels, and seal types for contamination protection.