Bearing Accuracy

According to GB/T307.1-94, the tolerance for boundary dimensions and running accuracy of “SHENHE” Brand deep groove ball bearing can be divided into five grades which is equivalent to relevant grades of ISO492, DIN620, JISB1514 and ANSI/AFBMSTD20. The comparison is shown in the following table.

1

Tolerances and tolerance limits for inner rings

12

(Notes):

Tolerances and tolerance limits for outer rings

11

(Notes):



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