Precision grade ABEC-1, max rpm 34000 with grease. Pre-lubricated with grease, less friction, no maintenance needed Single-row radial ball bearing for applications that support radial and axial loads Easily removed and reinstalled. Suitable for moderate load applications: skateboards, inline skates, scooters, electric motors, bicycle wheels, motorcycle wheels, power tools, and various rolling applications Replace worn bearings in skateboards, scooters, inline skates, electric motors, bicycle and motorcycle wheels, automotive components, power tools, and other rolling applications Please verify dimensions, size, and precision grade to ensure compatibility with your device This 608-2RS miniature radial ball bearing features red double seals and a steel cage, meeting the ABEC 1 precision standard Light-duty bearing with an 8 mm bore diameter, 22 mm outside diameter, and 7 mm width Precision rated at ABEC 1 by the Annular Bearings Engineers Committee (ABEC), enabling higher speeds and reduced friction compared to lower precision bearings Radial internal clearance is C3, providing greater radial play between inner and outer rings than CN (normal) to accommodate thermal expansion Heat treated for increased hardness and wear resistance Deep ball grooves in both races support high radial and axial loads Straight bore design fits standard cylindrical shafts Nylon cage prevents ball-to-ball contact during operation, reducing friction, vibration, and noise Removable single lip contact seals on both sides protect against contaminants and retain factory-applied lubrication Suitable for use in skateboarding, inline skating, and similar applications Color: Silver + black Material: Carbon steel Size: 8 x 22 x 7 mm Package Contents: 50 x 608-2RS C3 bearings