TIMKEN 464-90134 services Tapered Roller Bearing Assemblies

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TIMKEN 464-90134 services Tapered Roller Bearing Assemblies image

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TIMKEN 464-90134 services Tapered Roller Bearing Assemblies Product Features

Bearing number:4T-LM503349A/LM503310
Size (mm):45.987x74.976x18
Bore Diameter (mm):45,987
Outer Diameter (mm):74,976
Width (mm):18
d:45,987 mm
D:74,976 mm
T:18 mm
B:18 mm
C:14 mm
ra1 max.:1,5 mm
a:1,9 mm
Da:67 mm
db:51 mm
da:57 mm
Db:71 mm
Weight:0,296 Kg
Basic dynamic load rating (C):51 kN
Basic static load rating (C0):71 kN
(Grease) Lubrication Speed:4 700 r/min
(Oil) Lubrication Speed:6 300 r/min
Calculation factor (e):0,4
Calculation factor (Y0):0,82
rs min:3.5 mm
r1s min:1.5 mm
e:0.4
Y2:1.49
Y0:0.82
Mass:0.29 kg
Dynamic load, C:51 kN
Rating life coefficient, A2:1.4
Static load, C0:71 kN
Nlim (oil):6,300 rpm
Nlim (grease):4,700 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.45 Hz
Characteristic rolling element frequency, BSF:9.07 Hz
Characteristic outer ring frequency, BPF0:11.19 Hz
Characteristic inner ring frequency, BPFI:13.81 Hz
ra max:3.5 mm
r1a max:1.5 mm

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