What are the dimensional tolerances for deep groove ball bearings?
Deep groove ball bearings are radial bearings. In general, the upper and outer tolerance of bearings is 0, and the lower difference is a negative value. Such as deep groove ball bearings 6206, the bore diameter is 30mm, the deviation is 0~-0.01mm; the outer diameter of the bearing is 62mm, the deviation is 0~-0.013mm. The specific bearing tolerance is determined according to the standard size of the bearing and the basic dimensions.
Deep groove ball bearings are the most common types of rolling bearings. A basic deep groove ball bearing consists of an outer ring, an inner race, a set of steel balls, and a set of retaining structures. Deep groove ball bearings are of two types, single row and double row. The deep groove ball structure is divided into two kinds of sealing and open structure. The open type means that the bearings are not sealed. The sealed deep groove ball is divided into dustproof sealing and oil tight sealing.In general, the upper and outer tolerance of bearings is 0, and the lower difference is a negative value. Such as deep groove ball bearings 6206, the bore diameter is 30mm, the deviation is 0~-0.01mm; the outer diameter of the bearing is 62mm, the deviation is 0~-0.013mm. The specific bearing tolerance is determined according to the standard size of the bearing and the basic dimensions.
Deep groove ball bearings are radial bearings. In general, the upper and outer tolerance of bearings is 0, and the lower difference is a negative value. Such as deep groove ball bearings 6206, the bore diameter is 30mm, the deviation is 0~-0.01mm; the outer diameter of the bearing is 62mm, the deviation is 0~-0.013mm. The specific bearing tolerance is determined according to the standard size of the bearing and the basic dimensions.
