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NTN 22344BK bearing



Bearing 22344BK

Spherical roller bearings 22344BK

Bearing number : 22344BK

Size (mm) : 220x460x145

Brand : NTN

Bore Diameter (mm) : 220

Outer Diameter (mm) : 460

Width (mm) : 145

Bearing dimensions and specification in NTN catalogue:

d - 220 mm

D - 460 mm

B - 145 mm

C - 145 mm

r min. - 5 mm

da min. - 242 mm

Da max. - 438 mm

ra max. - 4 mm

Weight - 115 Kg

Basic dynamic load rating (C) - 2 350 kN

Basic static load rating (C0) - 3 500 kN

(Grease) Lubrication Speed - 770 r/min

(Oil) Lubrication Speed - 1 000 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 2,02

Calculation factor (Y1) - 2,06

Calculation factor (Y2) - 3,07