1218 K NSK 180 x 250 x 52 mm ) 47 mm Diameter of

) 47 mm Diameter of housing abutment ra (max

6 mm Minimaler Durchmesser der Wellenschulter n G 2

00 Interne Radialluft C3 Innenluft (größer als Cn) Radial Dynamic Load Rating Cr (N) 45000 Radial Static Load Rating C0r (N) 42000 Referenzdrehzahl (n ϑr) "5600

00 Begrenzungsdrehzahl (n G) "1830

8 Äußeres Breitenmaß: 23 mm Ermüdungsgrenzbelastung: 1

1218 K NSK 180 x 250 x 52 mm ) 47 mm Diameter of1218K d 90 mm Bore diameter D 160 mm Outside diameter B 30 mm Width r (min.) 2 mm Chamfer dimension Cr 63000 N Basic dynamic load rating C0r 23500 N Basic static load rating Grease 3600 min 1 Grease lubrication Oil (Oil bath) 4300 min 1 Oil bath lubrication da (min.) 99 mm Diameter of shaft abutment (min) Da (max.) 151 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet e 0. 17 Constant Y2 5. 8 Axial load Factors Y3 3. 8