Set of 4 HK1812V Needle Roller Bearings with full complement design for better load handling. Dimensions: 18mm inner diameter, 24mm outer diameter, 12mm width, suitable for compact and high-performance mechanical assemblies. The open structure allows direct access to lubrication, simplifying maintenance and extending service life in demanding environments. Complete roller assembly offers greater load capacity compared to caged designs, ideal for low speed or oscillating applications. It is commonly used in automotive gearboxes, electric motors and precision machinery where durability is critical., Manufacturer: The Lord of the Tools