NA 118

DIN Standards Committee Rolling Bearings and Plain Bearings

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Projects of NA 118

Number: 39

Document number Begin Title Comment
ISO/DIS 12130-1 2025-11-03 Plain bearings - Hydrodynamic plain tilting pad thrust bearings under steady-state conditions - Part 1: Calculation of tilting pad thrust bearings More  Comment 
ISO/DIS 12090-1 2025-07-16 Rolling bearings - Profiled rail guides for linear motion rolling bearings - Part 1: Boundary dimensions and tolerances for series 1, 2, 3, 6 and 7 More  Comment 
ISO/DIS 22423 2025-02-03 Foil bearings - Performance testing of foil thrust bearings - Testing of static load capacity, bearing torque, friction coefficient and lifetime More  Comment 
ISO/WD 15243 2025-01-27 Rolling bearings - Damage and failures - Terms, characteristics and causes More  Comment 
ISO/CD 5753-1 2025-01-27 Rolling bearings - Internal clearance - Part 1: Radial internal clearance for radial bearings More  Comment 
DIN 623-1 2025-01-17 Rolling bearings - Fundamental principles - Part 1: Designation, marking More  Comment 
DIN 5402-3 2025-01-17 Rolling bearings - Parts of rolling bearings - Part 3: Needle rollers More  Comment 
DIN 26200 2024-12-06 Product Category Rules for linear guidances and ball screws; Text in German and English More  Comment 
ISO/AWI 7146-1 2024-11-18 Plain bearings - Appearance and characterization of damage to metallic hydrodynamic bearings - Part 1: General More  Comment 
ISO/AWI 7146-2 2024-11-18 Plain bearings - Appearance and characterization of damage to metallic hydrodynamic bearings - Part 2: Cavitation erosion and its countermeasures More  Comment 

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