NTN NF234 bearing

170x272x52

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Cylindrical roller bearings NF234

Bearing number : NF234

Size (mm) : 170x272x52

Brand : NTN

Bore Diameter (mm) : 170

Outer Diameter (mm) : 272

Width (mm) : 52

Bearing dimensions and specification in NTN catalogue:

d - 170 mm

D - 310 mm

Ew - 272 mm

B - 52 mm

C - 52 mm

r min. - 4 mm

r1 min. - 4 mm

J - 220,5 mm

Weight - 17 Kg

Basic dynamic load rating (C) - 475 kN

Basic static load rating (C0) - 635 kN

(Grease) Lubrication Speed - 2 200 r/min

(Oil) Lubrication Speed - 2 500 r/min

Bearing NF234

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