SKF NNU4976B/SPW33 bearing380x520x140
Bearing steel We are committed to provide you quick delivery, good pricing, superior quality SKF NNU 4920 B/SPW33 bearings. Specification: (d1)Bore Diameter: 100 mm (D)...
Cylindrical roller bearings NNU 4976 B/SPW33
Bearing number : NNU 4976 B/SPW33
Size (mm) : 380x520x140
Brand : SKF
Bore Diameter (mm) : 380
Outer Diameter (mm) : 520
Width (mm) : 140
Bearing dimensions and specification in SKF catalogue:
d - 380 mm
D - 520 mm
B - 140 mm
C - 140 mm
b - 16,7 mm
r1 min. - 4 mm
r2 min. - 4 mm
r3 min. - 2,5 mm
r4 min. - 2,5 mm
D1 - 470,8 mm
F - 426 mm
K - 9 mm
da min. - 395 mm
da max - 421 mm
Da max. - 505 mm
db min - 431 mm
ra max. - 3 mm
S - 5,5 mm
dh - – mm
Weight - 83,5 Kg
Basic dynamic load rating (C) - 1 450 kN
Basic static load rating (C0) - 3 600 kN
(Grease) Lubrication Speed - 1 300 r/min
(Oil) Lubrication Speed - 1 500 r/min
Fatigue load limit (Pu) - 320
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