NTN 4T-LM11949/LM119#BW services Roller Bearings

Brand Name	NTN 4T-LM11949/LM119#BW services Roller Bearings
Model Number	4T-LM11949/LM119
Min.Order Quantity	1 pcs
Price	Negotiable
PDF	4T-LM11949/LM119

Product Details

Bearing number	4T-48685/48620
Size (mm)	142.875x200.025x41.275
Bore Diameter (mm)	142,875
Outer Diameter (mm)	200,025
Width (mm)	41,275
d	142,875 mm
D	200,025 mm
T	41,275 mm
B	39,688 mm
C	34,13 mm
ra1 max.	3,3 mm
a	3,1 mm
Da	185 mm
db	151 mm
ra max.	3,5 mm
da	158 mm
Db	193 mm
Weight	3,89 Kg
Basic dynamic load rating (C)	239 kN
Basic static load rating (C0)	490 kN
(Grease) Lubrication Speed	1 600 r/min
(Oil) Lubrication Speed	2 100 r/min
Calculation factor (e)	0,34
Calculation factor (Y0)	0,98
d1	172.5 mm
rs min	3.5 mm
r1s min	3.3 mm
e	0.34
Y2	1.78
Y0	0.98
Mass	3.89 kg
Dynamic load, C	239 kN
Rating life coefficient, A2	1.4
Static load, C0	490 kN
Fatigue limit load, Cu	50.8 kN
Nlim (oil)	2,100 rpm
Nlim (grease)	1,600 rpm
Min operating temperature, Tmin	-40 °C
Max operating temperature, Tmax	120 °C
Characteristic cage frequency, FTF	0.47 Hz
Characteristic rolling element frequency, BSF	14.63 Hz
Characteristic outer ring frequency, BPF0	17.27 Hz
Characteristic inner ring frequency, BPFI	19.73 Hz
ra max	3.5 mm
r1a max	3.3 mm