The NTN 6316LLBC3/5K is a high-quality deep groove ball bearing featuring an 80mm inner diameter, 170mm outer diameter, and a 39mm width. This genuine NTN bearing is equipped with rubber seals on both sides (LL) for enhanced protection against contaminants and moisture, making it suitable for demanding applications. It also features C3 internal clearance, indicating greater than normal radial internal clearance, which is ideal for applications involving high speeds or significant temperature differences. Weighing 3.32 kg, this robust bearing ensures reliable performance and durability.