Bearing 47487/47420

Bearing 47487/47420 images Bearing 47487/47420 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 47487/47420 Related parameters
Name Value
Bearing number 47487/47420
Size (mm) 69,85x120x32,545
Brand MBY
Bore Diameter (mm) 69.85
Outer Diameter (mm) 120
Width (mm) 32,545
Bearing dimensions and specification
Name Value
d 69.85 mm
D 120 mm
T 32.545 mm
d1 - 94.3 mm
B 32.545 mm
C 26.195 mm
r1,2 min. - 3.3 mm
r3,4 min. - 3.3 mm
a 25 mm
da max. - 81 mm
db min. - 82 mm
Da min. - 105 mm
Da max. - 109 mm
Db min. - 113 mm
Ca min. - 6 mm
Cb min. - 6 mm
ra max. - 3 mm
rb max. - 3.3 mm
Basic dynamic load rating C - 154 kN
Basic static load rating C0 - 228 kN
Fatigue load limit Pu - 26.5 kN
Reference speed 4000 r/min
Limiting speed 6000 r/min
Calculation factor e - 0.35
Calculation factor Y - 1.7
Calculation factor Y0 - 0.9
Mass bearing 1.5 kg

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