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NACHI 21305EK bearing

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Bearing 21305EK

Cylindrical roller bearings 21305EK

Bearing number : 21305EK

Size (mm) : 25x62x17

Brand : NACHI

Bore Diameter (mm) : 25

Outer Diameter (mm) : 62

Width (mm) : 17

Bearing dimensions and specification in NACHI catalogue:

d - 25 mm

D - 62 mm

B - 17 mm

C - 17 mm

r min. - 1,1 mm

Weight - 0,29 Kg

Basic dynamic load rating (C) - 64 kN

Basic static load rating (C0) - 47,5 kN

(Grease) Lubrication Speed - 9000 r/min

(Oil) Lubrication Speed - 11500 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 2,34

Calculation factor (Y1) - 2,39

Calculation factor (Y2) - 3,56