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NTN 21313K bearing



Bearing 21313K

Spherical roller bearings 21313K

Bearing number : 21313K

Size (mm) : 65x140x33

Brand : NTN

Bore Diameter (mm) : 65

Outer Diameter (mm) : 140

Width (mm) : 33

Bearing dimensions and specification in NTN catalogue:

d - 65 mm

D - 140 mm

B - 33 mm

C - 33 mm

r min. - 2,1 mm

da min. - 77 mm

Da max. - 128 mm

ra max. - 2 mm

Weight - 2,51 Kg

Basic dynamic load rating (C) - 194 kN

Basic static load rating (C0) - 228 kN

(Grease) Lubrication Speed - 3 100 r/min

(Oil) Lubrication Speed - 4 000 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 2,63

Calculation factor (Y1) - 2,69

Calculation factor (Y2) - 4