JIS B 2402-1:2013 PDF Download

This Standard specifies nominal dimensions and tolerances of the rotary shaft liptype seals with spring incorporating elastomeric sealing elements (hereafter referred to as "seals") suitable for the range of shaft diameter from 6 mm to 480 mm and the range of housing bore from 16 mm to 530 mm.

Seals shall be used under the low-pressure condition of 0 kPa to 30 kPa in gauge pressure, and classified into six types according to the construction.

NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 6194-1: 2007 Rotary shaft lip-type seals incorporating elastomeric sealing elements-Part 1: Nominal dimensions and tolerances (MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/lEC Guide 21-1.