Item specifics: 
  • Brand new and good quality
  • Linear bearing ball cage， hardened coat of both ends ring.
  • Made of carbon chromium bearing steel， safe and reliable.
  • Ball in the cage loop to run a smooth ball guide surface to ensure stability even if high-speed .
  • Model: LM20 UU
  • Shaft id: 20mm
Package Included: 
  • 1pcs x LM20UU 20mm Linear Ball Bearing Bush Bushing