Home > Bearings Catalogue Online > Self-Aligning Ball Bearings 
Bearing 1218 (SKF)
Self-aligning ball bearings 1218
Bearing number : 1218
Size (mm) : 90x160x30
Brand : SKF
Bore Diameter (mm) : 90
Outer Diameter (mm) : 160
Width (mm) : 30
Bearing dimensions and specification in SKF catalogue:
d - 90 mm
D - 160 mm
B - 30 mm
C - 30 mm
d2 - 112 mm
r1 min. - 2 mm
r2 min. - 2 mm
D1 - 142 mm
da min. - 101 mm
Da max. - 149 mm
ra max. - 2 mm
Weight - 2,5 Kg
Basic dynamic load rating (C) - 57,2 kN
Basic static load rating (C0) - 23,6 kN
Fatigue load limit (Pu) - 1,08
Reference speed - 8500 r/min
Limiting speed - 5300 r/min
Calculation factor (e) - 0,17
Calculation factor (kr) - 0,04
Calculation factor (Y0) - 4
Calculation factor (Y1) - 3,7
Calculation factor (Y2) - 5,7
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue