Factory price D31-16 Exhaust muffler Excavator muffler Construction Machinery Parts Silencer

Jinan Excavator Parts Company: Dansion worldcup series pump NACHI PVS series of Piston pump NACHI VDR series of Vane pump

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Dansion worldcup series pump

NACHI PVS series of Piston pump

NACHI VDR series of Vane pump

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Factory price D31-16 Exhaust muffler Excavator muffler Construction Machinery Parts Silencer image

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The details of Hydraulic pump and pump parts

Bearing number:NNU4944
Size (mm):220x300x80
Bore Diameter (mm):220
Outer Diameter (mm):300
Width (mm):80
d:220 mm
Fw:244 mm
D:300 mm
B:80 mm
C:80 mm
r min.:2,1 mm
da min.:231 mm
da max:241 mm
Da max.:289 mm
db min:248 mm
ra max.:2 mm
Weight:16,7 Kg
Basic dynamic load rating (C):561 kN
Basic static load rating (C0):1220 kN
(Grease) Lubrication Speed:1700 r/min
Bearing No.:NNU4944
r(min):2.1
Cr:701
C0r:1220
Cu:145
Grease lub.:1700
Oil lub.:2000
Ew:-
da(min):231
da(max):241
db(min):248
Da(max):289
Da(min):-
ra(max):2
(Refer.)Mass(kg):16.7

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Jinan Excavator Parts Company: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)86 0531-8299 9952; Fax86 0531 -82990353

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Jinan Excavator Parts Company

The details of Hydraulic pump and pump parts

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