ISO/NP 26221

Rolling bearings — Tapered rollers — Boundary dimensions, geometrical product specifications (GPS) and tolerance values

General information

Current stage: 10.98 New project rejected Jan 14, 2026

Originator: ISO

Owner: ISO/TC 4/SC 5 Needle, cylindrical and spherical roller bearings

Type: International Standard

Scope

This document specifies nominal boundary dimensions, geometrical product specifications (GPS) and tolerance values for finished steel tapered rollers for rolling bearings. The maximum roller diameter is 150 mm.

Life cycle

NOW

ABANDON
ISO/NP 26221
10.98 New project rejected
Jan 14, 2026