SCS13UU Linear Ball Bearing Slide Block Set, 13mm Bore, 2 Pack, Double Seal Dust Sealed, Precision Linear Guide Bearing For CNC, 3D Printer, Robotic Arm, DIY Motion Systems, Reliable Smooth Travel For CNC And DIY Builds
UPC: 00193019651087
These precision linear bearings come as a 2-pack for easy setup in CNC machines, 3D printers, and small robotic arms. Each unit features a 13mm nominal shaft diameter, sealed dual rubber dust seals, and a strong aluminum alloy housing for rigidity and durability.
✅ Model: SCS13UU 44 x 39 x 30mm housing; 13mm shaft diameter
✅ Seals: two rubber dust seals protect from dirt and moisture
✅ Material: aluminum alloy housing for high strength and stiffness
✅ Load capacity: static 770N, dynamic 500N (80% of rated)
✅ Applications: CNC linear motion, 2D/3D printers, robotics, DIY motion systems
💡 What is a pillow block bearing used for in linear motion systems?
Handy, general-purpose explanation for common uses in machines and DIY setups.
- Supports shafts and keeps them aligned in straight-line guides
- Seals out dust and debris to extend bearing life
- Widely used in CNC, 3D printing, and robotics projects