Upgrade your linear motion systems with the LM12UU RICH linear ball bearing — engineered for precision, durability, and smooth operation. Designed to fit 12 mm shafts, this compact bearing (12 x 21 x 30 mm) delivers reliable performance in CNC machines, 3D printers, and automated equipment.
Manufactured by RICH and Made in China, the LM12UU features a high-quality recirculating ball design that minimizes friction and wear, ensuring consistent linear movement even under demanding conditions. Its lightweight build of 0.03 kg makes it ideal for compact assemblies and mobile platforms.
Whether you're upgrading industrial machinery or building a precision DIY project, the LM12UU RICH offers unbeatable value and dependable motion control.
Data sheet