Bearing NNU 4940 BK/SPW33

Bearing NNU 4940 BK/SPW33 images
From: Cylindrical Roller Bearings
Cylindrical Roller Bearings Bearing NNU 4940 BK/SPW33 Related parameters
Name Value
Bearing number NNU 4940 BK/SPW33
Size (mm) 200x280x80
Brand MBY
Bore Diameter (mm) 200
Outer Diameter (mm) 280
Width (mm) 80
Bearing dimensions and specification
Name Value
d 200 mm
D 280 mm
B 80 mm
C 80 mm
b 11,1 mm
r1 min. 2,1 mm
r2 min. 2,1 mm
r3 min. 1,1 mm
r4 min. 1,1 mm
D1 252,2 mm
F 225 mm
K 3 mm
da min. 211 mm
da max 222 mm
Da max. 269 mm
db min 228 mm
ra max. 2 mm
S 3,7 mm
dh 227 mm
Weight 15 Kg
Basic dynamic load rating (C) 484 kN
Basic static load rating (C0) 1 040 kN
(Grease) Lubrication Speed 2 600 r/min
(Oil) Lubrication Speed 3 000 r/min
Fatigue load limit (Pu) 106

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