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Bearing 687/672 (NACHI)
Tapered roller bearings 687/672
Bearing number : 687/672
Size (mm) : 101.600x168.275x41.275
Brand : NACHI
Bore Diameter (mm) : 101.600
Outer Diameter (mm) : 168.275
Width (mm) : 41.275
Bearing dimensions and specification in NACHI catalogue:
d - 101.600 mm
D - 168.275 mm
T - 41.275 mm
B - 41.275 mm
C - 30.162 mm
a - 2.8 mm
r1 min. - 3.5 mm
r2 min. - 3.3 mm
Weight - 3,4 Kg
Basic dynamic load rating (C) - 208000 kN
Basic static load rating (C0) - 310000 kN
(Grease) Lubrication Speed - 2000 r/min
(Oil) Lubrication Speed - 2800 r/min
Calculation factor (e) - 0.47
Calculation factor (Y0) - 0.70
Calculation factor (Y1) - 1.3
Tags : NACHI , 101.600x168.275x41.275
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