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NACHI 21309EK bearing

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Bearing 21309EK

Cylindrical roller bearings 21309EK

Bearing number : 21309EK

Size (mm) : 45x100x25

Brand : NACHI

Bore Diameter (mm) : 45

Outer Diameter (mm) : 100

Width (mm) : 25

Bearing dimensions and specification in NACHI catalogue:

d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

r min. - 1,5 mm

Weight - 1,05 Kg

Basic dynamic load rating (C) - 150 kN

Basic static load rating (C0) - 124 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6300 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,56

Calculation factor (Y1) - 2,62

Calculation factor (Y2) - 3,9