NACHI NU2304 bearing

20x52x21

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Cylindrical roller bearings NU 2304

Bearing number : NU 2304

Size (mm) : 20x52x21

Brand : NACHI

Bore Diameter (mm) : 20

Outer Diameter (mm) : 52

Width (mm) : 21

Bearing dimensions and specification in NACHI catalogue:

d - 20 mm

Fw - 28.5 mm

D - 52 mm

B - 21 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

Weight - 0.213 Kg

Basic dynamic load rating (C) - 30,5 kN

Basic static load rating (C0) - 27,2 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 13000 r/min

Bearing NU 2304

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