Open Type Linear Bushing LM304564NUUOP Single LM Metric Series 30 mm ID x 45 mm OD x 64 mm Length High-Carbon Steel Synthetic Resin Retainer Double Sealed 1430 N dynamic

Single open linear bushing, LM metric 30 x 45 x 64 mm
✔️ High carbon steel body, resin retainer, two end seals, 1430 N dyn

This single open-type linear bushing from the LM metric series is a precision sliding bearing for linear slide units, CNC axes, automation and machine tooling applications. It’s a compact alternative to some sealed ball bearing setups and fits linear guide assemblies.

✅ Model: LM304564NUUOP, LM Metric Series, single unit (each)
✅ Inside diameter: 30 mm; Outside diameter: 45 mm; Length: 64 mm
✅ Body material: high carbon steel; retainer: synthetic resin
✅ Seal structure: two end seals (double sealing); enclosure: double sealed
✅ Dynamic load capacity: 1430 N; Static load capacity: 3200 N
✅ Weight: 0.430 lb; ideal for linear slide unit and sealed ball bearing replacements

💡 What is a linear bushing used for in precision linear slide units compared to a sealed ball bearing?
A linear bushing provides low-friction sliding support for shafts in linear slide units and motion systems. It’s handy for straightforward linear motion where rotation is limited and compact form is needed.
- Provides smooth linear motion and shaft guidance for CNC, automation and machine tools
- Often chosen over sealed ball bearing options for simpler axial alignment and cost-effective sliding support
- Works with linear slide units, rails and housings; ceramic or sealed bearing alternatives exist for specific corrosive or high-speed needs