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Bearing LM503349/LM503310 (NSK)
Tapered roller bearings LM503349/LM503310
Bearing number : LM503349/LM503310
Size (mm) : 46x75x18
Brand : NSK
Bore Diameter (mm) : 46
Outer Diameter (mm) : 75
Width (mm) : 18
Bearing dimensions and specification in NSK catalogue:
d - 46 mm
D - 75 mm
T - 18 mm
B - 18 mm
C - 14 mm
ra1 max. - 1,5 mm
a - 15,9 mm
r min. - 2,3 mm
r1 min. - 1,5 mm
Da - 67 mm
db - 51 mm
ra max. - 2,3 mm
da - 55 mm
Db - 71 mm
Weight - 0,305 Kg
Basic dynamic load rating (C) - 51 kN
Basic static load rating (C0) - 71,5 kN
(Grease) Lubrication Speed - 4500 r/min
(Oil) Lubrication Speed - 6300 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y1) - 1,5
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