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Bearing 4T-387AS/382A (NTN)
Tapered roller bearings 4T-387AS/382A
Bearing number : 4T-387AS/382A
Size (mm) : 57.15x96.838x21
Brand : NTN
Bore Diameter (mm) : 57,15
Outer Diameter (mm) : 96,838
Width (mm) : 21
Bearing dimensions and specification in NTN catalogue:
d - 57,15 mm
D - 96,838 mm
T - 21 mm
B - 21,946 mm
C - 15,875 mm
ra1 max. - 0,8 mm
a - 3,1 mm
Da - 89 mm
db - 62 mm
ra max. - 5 mm
da - 72 mm
Db - 92 mm
Weight - 0,576 Kg
Basic dynamic load rating (C) - 78 kN
Basic static load rating (C0) - 96,5 kN
(Grease) Lubrication Speed - 3 700 r/min
(Oil) Lubrication Speed - 5 000 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,93
Calculation factor (Y2) - 1,69
Tags : NTN , 57.15x96.838x21
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