NA 118

DIN Standards Committee Rolling Bearings and Plain Bearings

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Projects of NA 118

Number: 41

DIN ISO/TR 10657 2022-06-13 Rolling bearings - Static load ratings - Explanatory notes to ISO 76 (ISO/TR 10657:2021) More  Comment 
ISO/CD 16281 2022-05-05 Rolling bearings - Methods for calculating the modified reference rating life for universally loaded bearings More  Comment 
DIN ISO 21250-2 2022-04-22 Rolling bearings — Noise testing of rolling bearing greases — Part 2: Test and evaluation method BQ+ More  Comment 
DIN ISO 21250-3 2022-04-22 Rolling bearings — Noise testing of rolling bearing greases — Part 3: Test and evaluation method MQ More  Comment 
DIN ISO 21250-1 2022-04-14 Rolling bearings - Noise testing of rolling bearing greases - Part 1: Basic principles, testing assembly and test machine More  Comment 
DIN ISO 21250-4 2022-04-13 Rolling bearings — Noise testing of rolling bearing greases — Part 4: Test and evaluation method NQ More  Comment 
DIN 26281 Beiblatt 1 2022-03-01 Rolling bearings — Methods for calculating the modified reference rating life for universally loaded bearings — Update of the calculation of the reduction factor eta for small and medium spin-roll ratios More  Comment 
ISO/CD 12843 2022-02-25 Plain bearings - Reuse, recycling and disposal of plain bearing materials More  Comment 
ISO/CD 12301 2022-02-17 Plain bearings - Quality control techniques and inspection of geometrical and material quality characteristics More  Comment 
ISO/CD 12132 2022-02-17 Plain bearings - Quality assurance of thin-walled half bearings - Design FMEA More  Comment 

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