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NACHI 22228EX bearing

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Bearing 22228EX

Cylindrical roller bearings 22228EX

Bearing number : 22228EX

Size (mm) : 140x250x68

Brand : NACHI

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 68

Bearing dimensions and specification in NACHI catalogue:

d - 140 mm

D - 250 mm

B - 68 mm

C - 68 mm

r min. - 3 mm

Weight - 13,9 Kg

Basic dynamic load rating (C) - 1050 kN

Basic static load rating (C0) - 1030 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2500 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,54

Calculation factor (Y1) - 2,6

Calculation factor (Y2) - 3,87