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Status : Active
Standard Type : Main
Document No : ISO 12297-1:2021
Document Year : 2021
Pages : 12
Edition : 1
Section Volume : Needle, cylindrical and spherical roller bearings (ISO/TC 4/SC 5.)
This document specifies nominal boundary dimensions, geometrical product specifications (GPS) and tolerance values for finished steel cylindrical rollers for rolling bearings. The maximum roller diameter is 40 mm.
Annexes A and B give the sorting principles for roller diameter and roller length tolerances and gauges, respectively.