TIMKEN 543085-50030/543114-50039 services Tapered Roller Bearing Assemblies

Brand Name	TIMKEN 543085-50030/543114-50039 services Tapered Roller Bearing Assemblies
Model Number	543085-50030/543114-50039
Min.Order Quantity	1 pcs
Price	Negotiable

Product Details

Bearing number	4T-6386/6320
Size (mm)	66.675x135.755x53.975
Bore Diameter (mm)	66,675
Outer Diameter (mm)	135,755
Width (mm)	53,975
d	66,675 mm
D	135,755 mm
T	53,975 mm
B	56,007 mm
C	44,45 mm
ra1 max.	3,3 mm
a	18,8 mm
Da	117 mm
db	77 mm
ra max.	4,3 mm
da	87 mm
Db	126 mm
Weight	3,64 Kg
Basic dynamic load rating (C)	278 kN
Basic static load rating (C0)	380 kN
(Grease) Lubrication Speed	2 900 r/min
(Oil) Lubrication Speed	3 800 r/min
Calculation factor (e)	0,32
Calculation factor (Y0)	1,02
d1	98 mm
e	0.32
Y2	1.85
Y0	1.02
Mass	3.64 kg
Dynamic load, C	278 kN
Rating life coefficient, A2	1.4
Static load, C0	380 kN
Fatigue limit load, Cu	46.3 kN
Nlim (oil)	3,800 rpm
Nlim (grease)	2,900 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	5.62 Hz
Characteristic outer ring frequency, BPF0	6.65 Hz
Characteristic inner ring frequency, BPFI	9.35 Hz
ra max	4.3 mm
r1a max	3.3 mm