2Pcs Needle Roller Bearings, One Way Bearing, 8mm Bore 12mm OD 12mm Width

Specification:Drawn Cup Material: SteelCage Material: SteelNeedle Roller Material: Chrome SteelBore Diameter: 8mmOutside Diameter: 12mmWidth: 12mmTorque: 3.15N*mRotating Shaft Limiting Speed: 17000rpmRotating Outer Ring Limiting Speed: 12000rpmPackage Contents: 2pcs 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.

eBay