Bearing 687/672

Bearing 687/672 images Bearing 687/672 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 687/672 Related parameters
Name Value
Bearing number 687/672
Size (mm) 101,6x168,275x41,275
Brand MBY
Bore Diameter (mm) 101.6
Outer Diameter (mm) 168.275
Width (mm) 41,275
Bearing dimensions and specification
Name Value
d 101.6 mm
D 168.275 mm
T 41.275 mm
d1 - 133 mm
B 41.275 mm
C 30.162 mm
r1,2 min. - 3.5 mm
r3,4 min. - 3.3 mm
a 38 mm
da max. - 114 mm
db min. - 113 mm
Da min. - 143 mm
Da max. - 157 mm
Db min. - 157 mm
Ca min. - 6 mm
Cb min. - 11 mm
ra max. - 3.3 mm
rb max. - 3.1 mm
Basic dynamic load rating C - 233 kN
Basic static load rating C0 - 365 kN
Fatigue load limit Pu - 39 kN
Reference speed 2800 r/min
Limiting speed 4000 r/min
Calculation factor e - 0.48
Calculation factor Y - 1.25
Calculation factor Y0 - 0.7
Mass bearing 3.444 kg

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