Description

LM12UU 12mm linear bearing – RepRap 3D CNC

LM12UU closed linear bearings are widely used in linear motion technology.

The outer shell is made of bearing steel. While the middle part of the bearing is made of plastic.

They are great for use in contaminated industrial environments because they have a rubber seal, which prevents all sorts of filings or dirt from entering the bearing.

Linear ball bearings are among the most basic, as well as essential components of linear motion technology. The design itself as well as their great strength and longevity is undoubtedly a unique achievement of technology.

Technical data

• Maximum travel speed from 3-5m/s
• Coefficient of friction order: 0,001-0,005
• Operation at -20 to +80°C
• Outer diameter: 21mm
• Bore diameter: 12mm
• Overall length: 30mm

Data table