NTN NK55/25R+IR50×55×25 Bearing Specifications

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Bearing NK55/25R+IR50×55×25

Bearing number : NK55/25R+IR50×55×25

Size (mm) : 50x68x25

Brand : NTN

Bore Diameter (mm) : 50

Outer Diameter (mm) : 68

Width (mm) : 25

Bearing dimensions and specification in NTN catalogue:

d - 50 mm

F - 55 mm

D - 68 mm

B - 25 mm

C - 25 mm

r min. - 0,6 mm

s - 1,5 mm

da min. - 53 mm

Da max. - 64 mm

ra max. - 0,6 mm

Weight - 0,271 Kg

Basic dynamic load rating (C) - 41 kN

Basic static load rating (C0) - 82 kN

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 7 500 r/min

Tags :  NTN , 50x68x25