NA 118

DIN Standards Committee Rolling Bearings and Plain Bearings

DIN ISO 21250-1 [CURRENT] references following documents:

Document number Edition Title
DIN ISO 21250-4 2023-09 Rolling bearings - Noise testing of rolling bearing greases - Part 4: Test and evaluation method NQ (ISO 21250-4:2020) More 
DIN ISO 281 2010-10 Rolling bearings - Dynamic load ratings and rating life (ISO 281:2007) More 
GfT-Arbeitsblatt 3 2006-09 Rolling bearing lubrication More 
ISO 12924 2023-03 Lubricants, industrial oils and related products (Class L) - Family X (Greases) - Specifications More 
ISO 15242-2 2015-12 Rolling bearings - Measuring methods for vibration - Part 2: Radial ball bearings with cylindrical bore and outside surface More 
ISO 15243 2017-03 Rolling bearings - Damage and failures - Terms, characteristics and causes More 
ISO 281 2007-02 Rolling bearings - Dynamic load ratings and rating life More 
OENORM M 6327 1988-12-01 Lubrication of rolling bearings More 
OENORM M 8127-1 2015-08-15 Tribotechnique - Noise testing of rolling bearing greases - Part 1: Basic principles, testing assembly, test machine More 
OENORM M 8127-2 2015-08-15 Tribotechnique - Noise testing of rolling bearing greases - Part 2: Test and evaluation method BQ+ (BeQuiet+) More