Bearings
Linear Bearings & Shaft
Ball Bushings
LM Ball Bushings
Quick Code: BB-529567
LM12 UU Samick Closed Sealed Linear Ball Bearing 12x21x30mm
The LM12-UU Samick Closed Sealed Linear Ball Bearing is a compact precision linear motion component designed for smooth, reliable shaft guidance in space-constrained industrial and mechanical applications. This fully sealed ball bushing combines dependable construction with excellent durability, making it ideal for systems requiring consistent linear motion and maximum protection from contamination in compact installations.
Construction & Features:
- Solid steel outer cylinder construction for superior strength and load capacity
- Industrial-strength resin retainer ensures reliable ball retention and long-lasting performance
- Closed sealed design on all sides protects internal ball bearings from dust, debris, and environmental contaminants
- Precision-engineered for smooth, low-friction linear motion along shafts
- Standard bearing steel construction for proven reliability and durability
Specifications:
- Inside Diameter: 12mm
- Outside Diameter: 21mm
- Width: 30mm
- Brand: Samick
- Series: LM Series
- Seal Type: Sealed on all sides (Closed)
- Material: Standard bearing steel
- Temperature Range: -20°C to +80°C
- Angle Compensation: Without misalignment compensation
- Reference: LM12-UU
Typical Applications:
- Compact CNC machinery and automation equipment
- Industrial machinery and conveyor systems
- Robotic systems and precision positioning equipment
- Manufacturing and processing equipment
- Medical and laboratory instrumentation
- Printer and document handling systems
- General mechanical assemblies requiring reliable linear motion in space-limited environments
The LM12-UU Samick closed sealed design provides excellent protection in demanding environments while maintaining the precision and smooth operation essential for quality mechanical systems. Its compact size makes it ideal for applications where space efficiency is critical without compromising performance or load capacity.
