SC12UU 12mm linear ball bearing slide unit CNC 3D printer

SC12UU 12mm Linear Ball Bearing Slide Unit for CNC & 3D Printers

The SC12UU 12mm bearing Slide Unit is a precision-engineered component designed for use on 12mm hardened steel shafts. Known for its smooth linear motion, low friction, and long service life, it is widely used in CNC machines, 3D printers, automation systems, robotics, and laser engraving machines.

• This slide unit belongs to the SC series of linear motion bearings, offering stable, accurate, and reliable performance. With a double-sealed design, the SC12UU provides excellent protection against dust and contaminants, ensuring quiet operation and extended durability.
• The SC12UU 12mm bearing block is especially suitable for X/Y axis movement in CNC routers and 3D printers, making it a reliable choice for both DIY projects and industrial automation systems.

Specifications

• Product Name: Linear Bearing Slide Unit
• Model: SC12UU 12mm bearing
• Inner Diameter (ID): 12mm
• Material: Aluminium housing with rubber seals
• Design: Square block with double-sealed ball bearings
• Type: Linear ball bearing slide unit for 12mm shafts

Features

• 12mm Shaft Compatibility: SC12UU 12mm bearing Designed specifically for smooth linear movement on 12mm hardened or precision linear shafts.
• Integrated Linear Ball Bearing: Recirculating ball mechanism provides smooth and consistent linear travel.
• Square Aluminium Housing: Strong housing provides rigidity and convenient mounting in linear-motion assemblies.
• Double-Sealed Design: Rubber seals on both sides help protect the internal bearing from dust and contaminants.

Advantages

• Smooth linear motion with reduced frictionin SC12UU 12mm bearing
• High rigidity and stable performance under heavy loads
• Dust-proof, double-sealed design for durability
• Easy installation and replacement
• Long service life with minimal maintenance

Applications

• CNC machines (routers, milling, cutting)
• 3D printers (smooth and precise X/Y axis movement)
• Robotics & automation machinery
• Laser engraving and cutting systems
• Electronic equipment guide rails
• DIY linear motion projects

Package Includes

• 1 Piece of SC12UU Linear Bearing Slide Unit (12mm)