KOYO AS140180 services Thrust Roller Bearing

Brand Name	KOYO AS140180 services Thrust Roller Bearing
Model Number	AS140180
Min.Order Quantity	1 pcs
Price	Negotiable
PDF	AS140180

Product Details

Bearing number	4T-480/472
Size (mm)	68.262x120x29.794
Bore Diameter (mm)	68,262
Outer Diameter (mm)	120
Width (mm)	29,794
d	68,262 mm
D	120 mm
T	29,794 mm
B	29,007 mm
C	24,237 mm
ra1 max.	2 mm
a	3,9 mm
Da	107 mm
db	75 mm
ra max.	3,5 mm
da	82 mm
Db	114 mm
Weight	1,37 Kg
Basic dynamic load rating (C)	128 kN
Basic static load rating (C0)	177 kN
(Grease) Lubrication Speed	3 000 r/min
(Oil) Lubrication Speed	4 000 r/min
Calculation factor (e)	0,38
Calculation factor (Y0)	0,86
d1	93 mm
e	0.38
Y2	1.56
Y0	0.86
Mass	1.37 kg
Dynamic load, C	128 kN
Rating life coefficient, A2	1.4
Static load, C0	177 kN
Fatigue limit load, Cu	21.6 kN
Nlim (oil)	4,000 rpm
Nlim (grease)	3,000 rpm
Min operating temperature, Tmin	-40 °C
Max operating temperature, Tmax	120 °C
Characteristic cage frequency, FTF	0.44 Hz
Characteristic rolling element frequency, BSF	7.91 Hz
Characteristic outer ring frequency, BPF0	9.23 Hz
Characteristic inner ring frequency, BPFI	11.77 Hz
ra max	3.5 mm
r1a max	2 mm