NTN LM451349#BW services Roller Bearings

Brand Name	NTN LM451349#BW services Roller Bearings
Model Number	LM451349
Min.Order Quantity	1 pcs
Price	Negotiable
PDF	LM451349

Product Details

Bearing number	4T-2793/2729
Size (mm)	34.925x76.2x23.812
Bore Diameter (mm)	34,925
Outer Diameter (mm)	76,2
Width (mm)	23,812
d	34,925 mm
D	76,2 mm
T	23,812 mm
B	25,654 mm
C	19,05 mm
ra1 max.	0,8 mm
a	7,8 mm
Da	68 mm
db	41 mm
ra max.	0,8 mm
da	42 mm
Db	70 mm
Weight	0,541 Kg
Basic dynamic load rating (C)	73 kN
Basic static load rating (C0)	90,5 kN
(Grease) Lubrication Speed	5 100 r/min
(Oil) Lubrication Speed	6 800 r/min
Calculation factor (e)	0,3
Calculation factor (Y0)	1,09
d1	55 mm
e	0.3
Y2	1.98
Y0	1.09
Mass	0.54 kg
Dynamic load, C	73 kN
Rating life coefficient, A2	1.4
Static load, C0	90.5 kN
Fatigue limit load, Cu	11 kN
Nlim (oil)	6,800 rpm
Nlim (grease)	5,100 rpm
Min operating temperature, Tmin	-40 °C
Max operating temperature, Tmax	120 °C
Characteristic cage frequency, FTF	0.42 Hz
Characteristic rolling element frequency, BSF	6.32 Hz
Characteristic outer ring frequency, BPF0	7.21 Hz
Characteristic inner ring frequency, BPFI	9.79 Hz
ra max	0.8 mm
r1a max	0.8 mm