Bearing NNU 4972 B/SPW33 (SKF)

Cylindrical roller bearings NNU 4972 B/SPW33

Bearing number : NNU 4972 B/SPW33

Size (mm) : 360x480x118

Brand : SKF

Bore Diameter (mm) : 360

Outer Diameter (mm) : 480

Width (mm) : 118

Bearing dimensions and specification in SKF catalogue:

d - 360 mm

D - 480 mm

B - 118 mm

C - 118 mm

b - 16,7 mm

r1 min. - 3 mm

r2 min. - 3 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

D1 - 439 mm

F - 399 mm

K - 9 mm

da min. - 373 mm

da max - 395 mm

Da max. - 467 mm

db min - 403 mm

ra max. - 2,5 mm

S - 5,5 mm

dh - – mm

Weight - 55 Kg

Basic dynamic load rating (C) - 1 120 kN

Basic static load rating (C0) - 2 800 kN

(Grease) Lubrication Speed - 1 500 r/min

(Oil) Lubrication Speed - 1 700 r/min

Fatigue load limit (Pu) - 250

Designation

Bore Dia, mm

Outer Dia, mm: