ISO 492 Radial bearing tolerances (GPS)
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- ISO 492:2023
- Publisher
- ISO
- Part family
- Bearings
- Reviewed
- 23 October 2026 · source checked
Is ISO 492 still current?
Yes. ISO 492:2023 is the latest edition MechAtlas found (MechAtlas review: 23 October 2026). Check the publisher for amendments before you specify it.
What it covers
Radial bearing tolerances (GPS)
Equivalent and related standards
| Standard | Relationship | Note |
|---|---|---|
| IS 5692:2024 | Identical adoption | |
| ABMA 20 | Similar purpose — not interchangeable without an engineering check |
“Similar” never means interchangeable without an engineering check.
Parts that use ISO 492
- Rolling bearing (deep groove ball bearing) (ISO / EN, related)
Standard radial rolling bearing on motor, pump, fan and gearbox shafts; carries radial and some axial load.
Dimensional and running tolerances.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for ISO 492 or the ISO store.
Open in MechAtlasCheck a drawing callout
Other bearings standards
- ISO/TS 16281 Replaced
Advanced rating life calculation - ISO 15243 Changing
Bearing damage and failure terms and causes - ISO 281 Changing
Rolling bearing rating life - ISO 5753-1 Changing
Radial internal clearance - ISO 76 Changing
Static load ratings - ANSI/ABMA 20 Current
Metric radial ball and roller bearings - ANSI/ABMA 4 Current
Tolerance definitions and gauging - ANSI/ABMA 8.2 Current
Locknuts, sleeves, locking devices (inch) - ANSI/ABMA 9 Current
Load ratings and fatigue life for ball bearings - DIN 5415 Current
Rolling bearings - adapter sleeves - DIN 625-1 Current
Radial deep groove ball bearings, single row - DIN 736 Current
Plummer block housings for diameter series 2 bearings