FLS extended slider guide block, single slide unit with sealed ball bearing, fits R165329320 R165329322 R165329420 R165329422 R165321320 R165321322 R165321420 R165321422

FLS extended slider guide block, single unit
✔️ Sealed ball bearing linear slide unit, 1pc block, German made

This single FLS extended ball slider linear guide block is a slide unit typically used in CNC machinery, automation systems and precision positioning stages.

✅ Part numbers: R165329320, R165329322, R165329420, R165329422
✅ Also fits R165321320, R165321322, R165321420, R165321422
✅ Type: FLS extended size, sealed ball bearing linear slide unit
✅ Options: ceramic ball upgrades available for high-temp or low-friction needs
✅ Origin: made in Germany; hardened steel raceways, single block pack (1pc)

💡 What is a sealed ball bearing linear slide unit used for? Sealed linear slide units are handy precision components that provide smooth, repeatable motion for positioning tasks. - Delivers low-friction, accurate linear motion for CNC, robotics and automation - Sealed ball bearing design reduces contamination and extends service life - Commonly used in machine tool carriages, positioning stages and linear actuators