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Bearing 4T-566/563 (NTN)
Tapered roller bearings 4T-566/563
Bearing number : 4T-566/563
Size (mm) : 69.85x127x36.512
Brand : NTN
Bore Diameter (mm) : 69,85
Outer Diameter (mm) : 127
Width (mm) : 36,512
Bearing dimensions and specification in NTN catalogue:
d - 69,85 mm
D - 127 mm
T - 36,512 mm
B - 36,17 mm
C - 28,575 mm
ra1 max. - 3,3 mm
a - 8,3 mm
Da - 112 mm
db - 78 mm
ra max. - 3,5 mm
da - 85 mm
Db - 120 mm
Weight - 1,92 Kg
Basic dynamic load rating (C) - 163 kN
Basic static load rating (C0) - 229 kN
(Grease) Lubrication Speed - 2 900 r/min
(Oil) Lubrication Speed - 3 800 r/min
Calculation factor (e) - 0,36
Calculation factor (Y0) - 0,91
Calculation factor (Y2) - 1,65
Tags : NTN , 69.85x127x36.512
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