High speed 608 Skate Deep Groove Ball Bearing 8x22x7

This 608ZZ shielded 8x22x7 miniature ball bearing is a single row bearing used to support radial loads. The bearing is made of carbon steel for durability and resistance to heavy load deformation and has a shield to prevent lubricant ingress and contamination. The bearing size makes it suitable for skateboards, inline skates, scooters, etc. When lubricated with grease, it has 34,000 revolutions per minute (RPM) limit. These bearings come in packs of 10.

Rolling bearings use rolling elements to maintain separation between moving parts, reduce rotational friction, and support radial and axial loads. These elements can be one of the following types: spherical, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease at the bearing plant, while available and shielded bearings are lubricated in situ and relubricated periodically depending on use. Shields protect the working parts of the bearing from environmental debris that may be introduced and may reduce the speed and life of the ball bearing. Rolling bearings are used in a wide range of applications, from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts.