Single row deep groove ball bearings, roller bearing is the most representative structure of a wide range of uses. Located in inner, outer ring raceway on, rolling the ball was slightly larger than the radius of circular cross-sectional radius.
In addition to competition in line with the bear, but also can take two of the axial load direction. Mountsmall moment, the most suitable for the requirements for high-speed rotation, low noise, low vibration of use.
Such bearings, except the way, there are additional plate bearing dust cover, plus rubber sealed bearings, or with the outer diameter of the bearing ring stop.
Pressing the general use of steel cage.
(With open, dust cover type, ring type, the latter two inclose the amount of high-quality grease)