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Hitachi Zax220/Zax230 MODELS

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RN319M Cylindrical Roller Bearing 95x173.5x45mm

Name: RN319M Cylindrical Roller Bearing 95x173.5x45mm
Brand: Hitachi
SKU: Zax220/Zax230
Rating: 4.9 (5 reviews)

RN319M Cylindrical Roller Bearing 95x173.5x45mm Engineering Calculator , 190x260x52 Cylindrical Roller Bearing Manufacturing Service . Get BEARING DRIVESHAFT,INC. Your Free.
Brand Name:Hitachi
Model Number:
Zax220/Zax230
B:52 mm
Width (mm):52
Brand:NTN
Bore Diameter (mm):190
Bearing number:NN3938C1NAP4
C:52 mm
Size (mm):190x260x52
d:190 mm

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Hitachi Zax220/Zax230 bearing Size Chart (mm/inches)
d	100 mm
D	215 mm
B	73 mm
d2	126.7 mm
D1	186.7 mm
rs min	3 mm
Number of lubrication holes	3
b	13.3 mm
k	6 mm
e	0.34
Y1	1.98
Y2	2.94
Y0	1.93
Radial clearance class	C3
Mass	12.47 kg
Dynamic load, C	827 kN
Static load, C0	844 kN
Fatigue limit load, Cu	72.4 kN
Nref	2,600 rpm
Nlim	3,100 rpm
Min operating temperature, Tmin	-40 °C
Max operating temperature, Tmax	200 °C
Characteristic cage frequency, FTF	0.4 Hz
Characteristic rolling element frequency, BSF	4.96 Hz
Characteristic outer ring frequency, BPF0	6.08 Hz
Characteristic inner ring frequency, BPFI	8.92 Hz
da min	114 mm
Da max	201 mm
ra max	2.5 mm

Cylindrical Roller Bearing Part series Zax220/Zax230 is a potential replacement for these common bearing part numbers:

BEARING DRIVESHAFT,INC.: Address8251 South International Drive, Columbus, IN 47201,U.S.A.; Phone(Working Time)342-6598; Fax

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