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Bearing JM714249/JM714210 (NSK)
Tapered roller bearings JM714249/JM714210
Bearing number : JM714249/JM714210
Size (mm) : 75x120x31
Brand : NSK
Bore Diameter (mm) : 75
Outer Diameter (mm) : 120
Width (mm) : 31
Bearing dimensions and specification in NSK catalogue:
d - 75 mm
D - 120 mm
T - 31 mm
B - 29,5 mm
C - 25 mm
ra1 max. - 2,5 mm
a - 28,8 mm
r min. - 3 mm
r1 min. - 2,5 mm
Da - 108 mm
db - 83 mm
ra max. - 3 mm
da - 88 mm
Db - 115 mm
Weight - 1,299 Kg
Basic dynamic load rating (C) - 129 kN
Basic static load rating (C0) - 198 kN
(Grease) Lubrication Speed - 2800 r/min
(Oil) Lubrication Speed - 3800 r/min
Calculation factor (e) - 0,44
Calculation factor (Y0) - 0,74
Calculation factor (Y1) - 1,4
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Outer Dia, mm:
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