NA 118

DIN Standards Committee Rolling Bearings and Plain Bearings

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Publications of NA 118

Number: 328

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ISO 7902-1 2026-05 Standard Hydrodynamic plain journal bearings under steady-state conditions - Circular cylindrical bearings - Part 1: Calculation procedure More  Order from DIN Media
ISO 7902-3 2026-05 Standard Hydrodynamic plain journal bearings under steady-state conditions - Circular cylindrical bearings - Part 3: Permissible operational parameters More  Order from DIN Media
DIN 620-7 2026-04 Standard Rolling bearings - Geometrical product specifications (GPS) - Part 7: Vocabulary and representation of symbols (ISO 22872:2024, modified) More  Order from DIN Media
ISO 7148-2 2026-02 Standard Plain bearings - Testing of the tribological behaviour of bearing materials - Part 2: Testing of polymer-based bearing materials More  Order from DIN Media
ISO 582 2026-02 Standard Rolling bearings - Chamfer dimensions - Geometrical product specifications (GPS) and values More  Order from DIN Media
ISO 7148-1 2025-12 Standard Plain bearings - Testing of the tribological behaviour of bearing materials - Part 1: Testing of bearing metals More  Order from DIN Media
ISO 21433 2025-10 Standard Plain bearings - Handling of plain bearings More  Order from DIN Media
ISO 31657-1 2025-10 Standard Plain bearings - Hydrodynamic plain journal bearings under steady-state conditions - Part 1: Calculation of multi-lobed and tilting pad journal bearings More  Order from DIN Media
ISO 31657-4 2025-10 Standard Plain bearings - Hydrodynamic plain journal bearings under steady-state conditions - Part 4: Permissible operational parameters for calculation of multi-lobed and tilting pad journal bearings More  Order from DIN Media
ISO 31657-2 2025-10 Standard Plain bearings - Hydrodynamic plain journal bearings under steady-state conditions - Part 2: Characteristic values for calculation of multilobed journal bearings More  Order from DIN Media

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