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Bearing JM612949/JM612910 (NSK)
Tapered roller bearings JM612949/JM612910
Bearing number : JM612949/JM612910
Size (mm) : 70x115x29
Brand : NSK
Bore Diameter (mm) : 70
Outer Diameter (mm) : 115
Width (mm) : 29
Bearing dimensions and specification in NSK catalogue:
d - 70 mm
D - 115 mm
T - 29 mm
B - 29 mm
C - 23 mm
ra1 max. - 2,5 mm
a - 26,4 mm
r min. - 3 mm
r1 min. - 2,5 mm
Da - 103 mm
db - 77 mm
ra max. - 3 mm
da - 83 mm
Db - 110 mm
Weight - 1,162 Kg
Basic dynamic load rating (C) - 126 kN
Basic static load rating (C0) - 177 kN
(Grease) Lubrication Speed - 3000 r/min
(Oil) Lubrication Speed - 4000 r/min
Calculation factor (e) - 0,43
Calculation factor (Y0) - 0,77
Calculation factor (Y1) - 1,4
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Outer Dia, mm:
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