PRC18 Dust Cover LHS Series Slide Unit Seal Single Piece Pack Synthetic Rubber Dustcap Compatible with Sealed Ball Bearing Shaft Protection Replacement Component for Guide Rails CNC Machines

PRC18 LHS dust cover single rubber seal for linear slides
✔️ PRC synthetic rubber dust cover, 49 mm (1.93 in), single

This single-piece PRC18 dust cover is a synthetic rubber seal that protects sealed ball bearings and linear slide units. It’s commonly used in CNC machines, robotics, and automation systems.

✅ Model PRC18, designed to fit LHS series linear slide units
✅ Housing material synthetic rubber dustcap seal for bearings
✅ Width 49 mm (1.93 in) for accurate shaft coverage
✅ Weight 0.030 lb (13.6 g); SKU 1912210; single piece pack

💡 What is a dust cover for linear slide units used for? Short answer: It keeps contaminants out and lubrication in to protect bearings and shafts. - Protects sealed ball bearing surfaces and shaft seals from dust, debris, and moisture to extend service life for linear slide units - Keeps grease and lubrication inside assemblies to reduce maintenance intervals for CNC machines and automation equipment - Maintains smooth motion on guide rails and linear motion units, improving reliability for bearings and slide systems