ISO 12297-1:2021

Rolling bearings - Cylindrical rollers - Part 1: Boundary dimensions, geometrical product specifications (GPS) and tolerance values for steel rollers

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.

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