6318 ddu nsk 50 x 68 x 25 mm ) 91 mm Diameter of

) 91 mm Diameter of housing abutment ra (max

: -30 °C C 0r 96

1 mm Anlagedurchmesser Wellenschulter Passung: h12 Axiale Steifigkeit leicht: 76

Hersteller: INA Synonym: 0507543600000 NB475720 NK47/20 RNA475720 TAF475720 Außendurchmesser: 57 mm Bezugsdrehzahl: 6

6318 ddu nsk 50 x 68 x 25 mm ) 91 mm Diameter of6318DDU d 90 mm Bore diameter D 190 mm Outside diameter B 43 mm Width r (min.) 3 mm Chamfer dimension Cr 157000 N Basic dynamic load rating C0r 107000 N Basic static load rating Grease 2400 min 1 Grease lubrication da (min.) 103 mm Diameter of shaft abutment (min) da (max.) 117 mm Diameter of shaft abutment Da (max.) 177 mm Diameter of housing abutment ra (max.) 2. 5 mm Radius of shaft or housing fillet fo 13. 3 Factor z 8 Number of Balls Dw 31. 75 mm