Self-aligning ball bearing 1218K

Bearing number : 1218K

Size (mm) : 90x160x30

Brand : KOYO

Bore Diameter (mm) : 90

Outer Diameter (mm) : 160

Width (mm) : 30

Bearing dimensions and specification in KOYO catalogue:

d - 90 mm

D - 160 mm

B - 30 mm

C - 30 mm

r min. - 2 mm

da min. - 99 mm

Da max. - 151 mm

ra max. - 2 mm

Weight - 2.48 Kg

Basic dynamic load rating (C) - 56.8 kN

Basic static load rating (C0) - 23.4 kN

(Grease) Lubrication Speed - 3500 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0.17

Calculation factor (Y0) - 3.86

Calculation factor (Y1) - 3.69

Calculation factor (Y2) - 5.70

Tags :  KOYO , 90x160x30