6313DD KG Bearings

The 6313 2RS C3, also known by the part numbers 6313-2RS1/C3 and 6313DD C3, is a single-row deep groove ball bearing. It features a cylindrical bore with an inner diameter of 65 mm (2.5591 inches), an outer diameter of 140 mm (5.5118 inches), and a width of 33 mm (1.2992 inches). Weighing 2.1 kg, this bearing is equipped with rubber seals on both sides, indicated by the 2RS designation, providing effective protection against contaminants. The standard steel cage (Cage Type S) ensures durability and reliability. The bearing has a C3 internal clearance, offering a greater radial internal play than standard (Cn), making it suitable for applications with higher thermal expansion or misalignment. It operates under standard precision and lubrication and can withstand temperatures up to 175°C without special treatment.