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Bearing 4T-JLM704649/JLM704610 (NTN)
Tapered roller bearings 4T-JLM704649/JLM704610
Bearing number : 4T-JLM704649/JLM704610
Size (mm) : 50x84x22
Brand : NTN
Bore Diameter (mm) : 50
Outer Diameter (mm) : 84
Width (mm) : 22
Bearing dimensions and specification in NTN catalogue:
d - 50 mm
D - 84 mm
T - 22 mm
B - 22 mm
C - 17,5 mm
ra1 max. - 1,5 mm
a - 2,3 mm
Da - 76 mm
db - 56 mm
ra max. - 3,5 mm
da - 62 mm
Db - 80 mm
Weight - 0,466 Kg
Basic dynamic load rating (C) - 69,5 kN
Basic static load rating (C0) - 94,5 kN
(Grease) Lubrication Speed - 4 300 r/min
(Oil) Lubrication Speed - 5 700 r/min
Calculation factor (e) - 0,44
Calculation factor (Y0) - 0,75
Calculation factor (Y2) - 1,37
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