Hot Sale Excavator Swing Circle Swing Bearing for Hitachi ZX120(ZAX120)

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Hot Sale Excavator Swing Circle Swing Bearing for Hitachi ZX120(ZAX120) image

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The details of Hydraulic pump and pump parts

Bearing number:NU252
Size (mm):260x480x80
Bore Diameter (mm):260
Outer Diameter (mm):480
Width (mm):80
d:260 mm
Fw:320 mm
D:480 mm
B:80 mm
C:80 mm
r min.:5 mm
r1 min.:5 mm
Weight:69.0 Kg
Basic dynamic load rating (C):1100 kN
Basic static load rating (C0):1580 kN
(Grease) Lubrication Speed:1100 r/min
Bearing No.:NU252
r(min):5
r1(min):5
Cr:1380
C0r:1580
Cu:171
Grease lub.:1100
Oil lub.:1300
Ew:-
d1:-
B1:-
B2:-
da(min):-
db(min):280
db(max):318
dc(min):-
dd(min):-
Da(max):460
Db(max):-
Db(min):-
ra(max):4
rb(max):4
(Refer.)Mass(kg):69.0

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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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The details of Hydraulic pump and pump parts

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