605 Stainless Steel Deep Groove Ball Bearing – Precision miniature bearing with 440C stainless steel construction for moisture, salt, and mild chemical resistance. Available in open, ZZ shielded, and 2RS sealed configurations. Ideal for medical devices, food processing, marine equipment, RC models, 3D printers, and precision instruments where standard steel bearings would corrode. Key Specifications: Model: S605 (S605ZZ, S605-2RS variants available) Inner Diameter (d): 5 mm / 0.1969 in Outer Diameter (D): 14 mm / 0.5512 in Width (B): 5 mm / 0.1969 in Material: stainless steel Precision Grade: P0 / ABEC 1 standard; P6/P5 available Weight: Approx. 3.4 – 3.5 g