JIS B 1509:2020由SCC 发布于 2020-01-01。
JIS B 1509:2020 的最新版本是哪一版?
最新版本是 JIS B 1509:2020 。
Full Description JIS B 1509:2020 specifies the snap ring groove dimensions and tolerance values, chamfer dimensions on the snap ring groove side of the outer ring, and the dimensions of locating snap ring (hereafter referred to as snap rings) and tolerance values for radial bearings in the dimension series 18 and 19 and the diameter series 0, 2, 3, and 4 (except dimension series 00, 82, and 83), as specified in JIS B 1512-1.
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