NKIB5903 Combined Needle Roller Bearing 17x30x20mm MODELS

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NKIB5903 Combined Needle Roller Bearing 17x30x20mm

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BEARING PRECISION AXLE CORP.

BEARING PRECISION AXLE CORP.China

BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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NKIB5903 Combined Needle Roller Bearing 17x30x20mm Size Chart (mm/inches)
Bearing number	4T-HH224335/HH224310
Size (mm)	101.6x212.725x66.675
Bore Diameter (mm)	101,6
Outer Diameter (mm)	212,725
Width (mm)	66,675
d	101,6 mm
D	212,725 mm
T	66,675 mm
B	66,675 mm
C	53,975 mm
ra1 max.	3,3 mm
a	18,9 mm
Da	192 mm
db	121 mm
ra max.	7 mm
da	132 mm
Db	202 mm
Weight	11,3 Kg
Basic dynamic load rating (C)	575 kN
Basic static load rating (C0)	810 kN
(Grease) Lubrication Speed	1 700 r/min
(Oil) Lubrication Speed	2 300 r/min
Calculation factor (e)	0,33
Calculation factor (Y0)	1,01
d1	159 mm
e	0.33
Y2	1.84
Y0	1.01
Mass	11.3 kg
Dynamic load, C	575 kN
Rating life coefficient, A2	1.4
Static load, C0	810 kN
Fatigue limit load, Cu	85.3 kN
Nlim (oil)	2,300 rpm
Nlim (grease)	1,700 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	5.81 Hz
Characteristic outer ring frequency, BPF0	7.11 Hz
Characteristic inner ring frequency, BPFI	9.89 Hz
ra max	7 mm
r1a max	3.3 mm

BEARING PRECISION AXLE CORP.: Address795 Kimberly Drive, Carol Stream, Illinois U.S.A.; Phone(Working Time)690-5687; Fax

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