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NTN 22312B bearing

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Bearing 22312B

Spherical roller bearings 22312B

Bearing number : 22312B

Size (mm) : 60x130x46

Brand : NTN

Bore Diameter (mm) : 60

Outer Diameter (mm) : 130

Width (mm) : 46

Bearing dimensions and specification in NTN catalogue:

d - 60 mm

D - 130 mm

B - 46 mm

C - 46 mm

r min. - 2,1 mm

da min. - 72 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 2,9 Kg

Basic dynamic load rating (C) - 238 kN

Basic static load rating (C0) - 273 kN

(Grease) Lubrication Speed - 3 100 r/min

(Oil) Lubrication Speed - 4 000 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 1,59

Calculation factor (Y1) - 1,62

Calculation factor (Y2) - 2,42