SC 16 UU | Linear Bearing Units | SC Series

Description SC 16 UU Linear Motion Bearing Unit Description The SC 16 UU is a compact linear motion bearing unit featuring a 16 mm inner diameter linear ball bearing housed in a durable metal or aluminum casing. It is designed to provide smooth, low-friction linear movement along a shaft, making it ideal for CNC machines, 3D printers, automation systems, robotics, and other precision equipment. The “UU” designation indicates that the bearing is sealed on both sides, protecting the internal balls from dust and contaminants. Its robust construction ensures high rigidity, consistent performance, and long service life in light- to medium-duty applications. Size / Dimensions (Approximate) Shaft (Inner) Diameter: 16 mm Housing Width (W): 50 mm Housing Height (H): 38.5 mm Total Length (L): 44 mm Height from Base to Center: 19 mm Bolt Hole Size: M5 Weight: ~0.189 kg Features Linear motion bearing unit: Ensures smooth, low-friction movement along a 16 mm shaft Sealed both sides (UU): Protects internal ball bearings from dust and debris, extending lifespan Standardized size: Compatible with Ø16 mm shafts and interchangeable with other SC16UU/LM16UU components High rigidity and durability: Supports loads and resists deformation Wide applications: Used in CNC machines, 3D printers, automation systems, robotics, and precision machinery Easy installation: Pre-assembled bearing in the housing simplifies mounting and alignment