The HK1814 through hole needle roller bearing is supplied as 1 piece. It combines a compact needle roller design with a throughhole shaft passage, enabling efficient installation in spaceconstrained assemblies. This bearing is listed under model HK1814 and can also be identified as HK182414 in some listings. Key specifications Inner diameter: 18 mm Outer diameter: 24 mm Height: 14 mm Throughhole bearing Model: HK1814 (HK182414) Quantity: 1 piece Key benefits and features radial load capacity in a compact form, allowing robust support in tight spaces Throughhole design enables straightforward shaft insertion and mounting Precise bore and outer dimensions support reliable alignment and smooth operation Minimal crosssection helps maximize available space in compact machinery Applications and use cases Small machinery and equipment that require strong radial support with limited mounting space Throughhole mounting in gear trains, cams, or actuators where a compact bearing is needed Robotic joints or linear actuators that demand a load bearing in a constrained footprint Compatibility and usage notes Designed for use with corresponding housings and shafts sized to the 18 mm inner diameter Suitable for applications where a needle roller bearing with a 18 x 24 x 14 mm footprint is required This description preserves the brand, specifications, model, and features of the original product, presented in clear, customerfriendly language for improved readability and conversion.