NNF5008DVD-2LSV

NNF5008DVD-2LSV is a heavy-duty double-row full complement cylindrical roller bearing specially designed for construction machinery, tailored for the low-speed and heavy-duty operating conditions of excavators, with core specifications of 40mm inner diameter, 68mm outer diameter and 38mm width. The bearing is made of GCr15 high carbon chromium bearing steel, with a cage-free full roller structure that greatly enhances the pure radial load capacity. It is equipped with double-sided 2LSV low-friction seals, pre-filled with long-life grease, which is dustproof and sediment-proof, supports supplementary lubrication and requires no frequent maintenance. The bearing has a static load capacity of 116kN and a dynamic load capacity of 85.8kN, with a rated speed limit of 2000r/min under grease lubrication conditions, and can withstand extremely high radial loads. It is widely used in the construction machinery industry such as excavators and loaders, and is mainly matched with heavy-duty rotating parts such as track wheels, idlers and slewing mechanisms.

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