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Bearing 4T-27687/27620 (NTN)
Tapered roller bearings 4T-27687/27620
Bearing number : 4T-27687/27620
Size (mm) : 82.55x125.412x25.4
Brand : NTN
Bore Diameter (mm) : 82,55
Outer Diameter (mm) : 125,412
Width (mm) : 25,4
Bearing dimensions and specification in NTN catalogue:
d - 82,55 mm
D - 125,412 mm
T - 25,4 mm
B - 25,4 mm
C - 19,845 mm
ra1 max. - 1,5 mm
a - -0,6 mm
Da - 115 mm
db - 89 mm
ra max. - 3,5 mm
da - 96 mm
Db - 120 mm
Weight - 1,07 Kg
Basic dynamic load rating (C) - 102 kN
Basic static load rating (C0) - 163 kN
(Grease) Lubrication Speed - 2 700 r/min
(Oil) Lubrication Speed - 3 600 r/min
Calculation factor (e) - 0,42
Calculation factor (Y0) - 0,79
Calculation factor (Y2) - 1,44
Tags : NTN , 82.55x125.412x25.4
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