NA 118

DIN Standards Committee Rolling Bearings and Plain Bearings

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Projects of NA 118

Number: 40

Document number Begin Title Comment
ISO/CD 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/CD 3547-7 2025-11-03 Plain bearings - Wrapped bushes - Part 7: Measurement of wall thickness of thin-walled bushes More  Comment 
ISO/CD 3547-6 2025-11-03 Plain bearings - Wrapped bushes - Part 6: Checking the inside diameter More  Comment 
ISO/CD 3547-5 2025-11-03 Plain bearings - Wrapped bushes - Part 5: Checking the outside diameter More  Comment 
ISO/CD 12301 2025-11-03 Plain bearings - Quality control techniques and inspection of geometrical and material quality characteristics More  Comment 
ISO/CD 4383 2025-11-03 Plain bearings - Multilayer materials for thin-walled plain bearings More  Comment 
ISO 7902-1 2025-11-03 Hydrodynamic plain journal bearings under steady-state conditions - Circular cylindrical bearings - Part 1: Calculation procedure More  Comment 
ISO 7902-3 2025-11-03 Hydrodynamic plain journal bearings under steady-state conditions - Circular cylindrical bearings - Part 3: Permissible operational parameters 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 

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