DIN 17230:1980-09
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BALL AND ROLLER BEARING STEELS - TECHNICAL CONDITIONS OF DELIVERY
04-01-2000
01-12-2013
Encompasses the steels generally used for ball and roller bearing components (balls, rollers, needles, races and discs). It applies to the steel grades listed in Table 1 and to the product shapes and heat treatment conditions and surface conditions featured in Table 2.
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