Bearing NP118297/NP422278

Bearing NP118297/NP422278 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing NP118297/NP422278 Related parameters
Name Value
Bearing number NP118297/NP422278
Size (mm) 45.242x73.431x19.558
Brand MBY
Bore Diameter (mm) 45.242
Outer Diameter (mm) 73.431
Width (mm) 19,558
Bearing dimensions and specification
Name Value
d 45,242 mm
D 73,431 mm
T 19,558 mm
B 19,812 mm
C 15,748 mm
r min. 3,5 mm
r1 min. 3,5 mm
r2 min. 0,8 mm
S 4,6 mm
da max 52 mm
Da min 65 mm
Da max. 70 mm
db min 53,5 mm
Db min. 71 mm
ra max. 3 mm
rb max. 0,8 mm
Weight 0,31 Kg
Basic dynamic load rating (C) 72,5 kN
Basic static load rating (C0) 53 kN
(Grease) Lubrication Speed 4 700 r/min
(Oil) Lubrication Speed 6 300 r/min
Calculation factor (e) 0,31
Calculation factor (Y) 1,97
Calculation factor (Y0) 1,08

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