LM122130 Linear Bushing Standard Type, Metric LM Series, 12 mm ID x 21 mm OD x 30 mm Length, High Carbon Steel Body & Retainer, No Seal, Single Bearing for Slide Units

Single LM122130 linear bushing 12 mm ID x 21 mm OD
✔️ High carbon steel body & retainer, no seal, 30 mm length

This single LM122130 linear bushing is a standard metric sleeve bearing used for smooth shaft guidance in linear slide units and automation gear. It's ideal for CNC machines, 3D printers, and industrial motion systems.

✅ Model: LM122130 (LM Metric Series)
✅ Dimensions: 12 mm ID × 21 mm OD × 30 mm length
✅ Material: High carbon steel body and retainer; no seal
✅ Loads: Dynamic 298 N; Static 711 N; weight 0.090 lb; SKU 862213

💡 What is a linear bushing used for in a linear slide unit? Linear bushings guide shafts to enable smooth, low-friction motion in linear slide units and related equipment. - Provides precise shaft guidance for CNC, automation, and printing applications; pairs well with sealed ball bearing options. - Works as a compact, handy motion element for metal or ceramic guide rails and linear slide unit setups. - Consider sealed ball bearing or ceramic bearings when you need higher contamination resistance or speed performance.