Open type linear bushing LM122130UUOP single bearing - Metric slide unit, 12 mm ID x 21 mm OD x 30 mm L, high carbon steel body and retainer, double-end seals, static 711 N, dynamic 298 N

LM122130UUOP single open bushing, 12 mm ID 21 mm OD
✔️ 30 mm length, high carbon steel body and retainer, double seals

This open-type linear bushing is a single metric slide bearing used in compact motion systems like CNC stages, 3D printers, and light automation where a sealed ball bearing alternative is handy.

✅ Model: LM122130UUOP (LM Metric Series)
✅ Type: Open type linear bushing, single bearing pack
✅ Inner diameter: 12 mm
✅ Outer diameter: 21 mm
✅ Length: 30 mm
✅ Body material: High carbon steel; retainer also high carbon steel
✅ Seal structure: With two end seals - double-end sealed slide unit
✅ Dynamic load capacity: 298 N; Static load capacity: 711 N

💡 What is a linear slide unit used for in automated motion systems? Linear slide units guide and support moving parts to deliver repeatable, low-friction motion in machines and equipment. Quick overview for engineers and buyers: - Improves position accuracy in CNC, robotics, and pick-and-place setups - Acts like a compact sealed ball bearing solution for shafts and carriages - Reduces maintenance and helps achieve smoother linear motion in tight assemblies