Bearing NF 315 (NSK)

Cylindrical roller bearings NF 315

Bearing number : NF 315

Size (mm) : 75x139.5x37

Brand : NSK

Bore Diameter (mm) : 75

Outer Diameter (mm) : 139,5

Width (mm) : 37

Bearing dimensions and specification in NSK catalogue:

d - 75 mm

D - 160 mm

Ew - 139,5 mm

B - 37 mm

C - 37 mm

r min. - 2,1 mm

r1 min. - 2,1 mm

da min. - 86 mm

Db min. - 143 mm

ra max. - 2 mm

rb max. - 2 mm

Db max - 149 mm

Weight - 3,2 Kg

Basic dynamic load rating (C) - 179 kN

Basic static load rating (C0) - 189 kN

(Grease) Lubrication Speed - 3 800 r/min

(Oil) Lubrication Speed - 4 800 r/min

Designation

Bore Dia, mm

Outer Dia, mm: