Bearing NNU 4928 BK/SPW33 (SKF)

Cylindrical roller bearings NNU 4928 BK/SPW33

Bearing number : NNU 4928 BK/SPW33

Size (mm) : 140x190x50

Brand : SKF

Bore Diameter (mm) : 140

Outer Diameter (mm) : 190

Width (mm) : 50

Bearing dimensions and specification in SKF catalogue:

d - 140 mm

D - 190 mm

B - 50 mm

C - 50 mm

b - 5,5 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

r3 min. - 1 mm

r4 min. - 1 mm

D1 - 172 mm

F - 156 mm

K - 3 mm

da min. - 147 mm

da max - 154 mm

Da max. - 182 mm

db min - 159 mm

ra max. - 1,5 mm

S - 2,2 mm

dh - 157 mm

Weight - 4,1 Kg

Basic dynamic load rating (C) - 190 kN

Basic static load rating (C0) - 400 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 4 500 r/min

Fatigue load limit (Pu) - 41,5

Designation

Bore Dia, mm

Outer Dia, mm: