6306-2RS 6306-2RS 6306RS Carbon Steel Seals for Machines and Tools (6306-2RS 2pcs)

Waterproof and robust design 6306-2RS Double sealed ball bearings (2RS) made of chrome steel, providing optimal protection against contaminants and a long service life. Reinforced structure to withstand moderate loads and demanding environments. DIMENSIONS AND STANDARDS Inner Diameter(ID): 30 mm Outer Diameter (OD): 72 mm Thickness: 19 mm Complies with Chinese Standard GB/T 276-2013. LOAD CAPACITY AND PRECISION Max Dynamic Load (Cr): 26,700 N Max Static Load (Cor): 15,000 N Standard Precision Tolerance (Class P0), suitable for general industrial applications. EFFICIENT ROTATION SPEED Speed limit with grease: 9,500 rpm Speed limit with oil: 12,000 rpm APPLICATIVE AND INDUSTRIAL VERSATILE Ideal for DIY projects, electric motors, compact machine tools and weight-sensitive equipment (e.g. drones, light robots). Lightweight (0.35 kg) with excellent stability under load, compatible with oil or grease lubrication.