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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF L31-221/A1 ; NF EN 2015/A1:1994-10-01
Aerospace series. Bearing, airframe rolling, double row self-aligning ball bearings, in steel, diameter series 2, dimensions and loads

Title (German)

Luft - und Raumfahrt, Flugwerlager, zweireihige Pendelkugellager aus korrosionsbestaendigem Stahl, durchmesserreihen 2, Masse und Belastungen

Edition 1994-10-01

Original language French

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF L31-221/A1 ; NF EN 2015/A1:1994-10-01 Aerospace series. Bearing, airframe rolling, double row self-aligning ball bearings, in steel, diameter series 2, dimensions and loads

Want to learn more?

NF L31-221/A1 ; NF EN 2015/A1:1994-10-01
Aerospace series. Bearing, airframe rolling, double row self-aligning ball bearings, in steel, diameter series 2, dimensions and loads