Hitachi Ex220-1 MODELS

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Excavator Hitachi Ex220-1 Slewing Ring, Slewing Bearing, Swing Circle

Name: Excavator Hitachi Ex220-1 Slewing Ring, Slewing Bearing, Swing Circle
Brand: Hitachi
SKU: Ex220-1
Rating: 4.9 (5 reviews)

S & M Bearing Parts SA de CV

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S & M Bearing Parts SA de CV2020-07-10 09:46:19
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Hitachi Ex220-1 bearing Size Chart (mm/inches)
Bearing number	NJ419-M1
Size (mm)	95x240x55
Bore Diameter (mm)	95
Outer Diameter (mm)	240
Width (mm)	55
d	95 mm
D	240 mm
B	55 mm
D1	189,7 mm
Da max	220 mm
d1	146,8 mm
da max	132 mm
da min	115 mm
dc min	149 mm
F	133,5 mm
r1 min	4 mm
ra max	3 mm
rmin	4 mm
s	5,2 mm / Axial displacement facility from central position
m	14,1 kg / Weight
Cr	495000 N / Dynamic load rating (radial)
C0r	470000 N / Static load rating (radial)
nG	4550 1/min / Limiting speed
nB	3200 1/min / Reference speed
Cur	79000 N

Cross roller slew bearing Part series Ex220-1 is a potential replacement for these common bearing part numbers:

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