Check the listing for details. 10Pcs Needle Roller Bearings 18mm Bore 24mm OD 16mm Width. Width: 16mm, Condition: New. Listed at 22.36 USD. Specification:Drawn Cup Material: SteelCage Material: SteelNeedle Roller Material: Chrome SteelBore Diameter: 18mmOutside Diameter: 24mmWidth: 16mmMax. Rotational Speed: 14000rpmDynamic Load Rating: 11.6kNStatic Load Rating: 17.3kNPackage Contents: 10pcs Description:-They are compact bearings with high load carrying capacity and stiffness.-Suitable for high dynamic loads or radial-limited installation. They are mounted in housings with a tight interference fit.-Used in a variety of applications such as agricultural and construction equipment, pumps and compressors, and two-stroke engines.Notice: Use a press or special tool (not a hammer) for installation, as the run out may cause local deformation or brittle breakage.