high quality carrier roller EX120-5 for Hitachi excavator undercarriage parts

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

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high quality carrier roller EX120-5 for Hitachi excavator undercarriage parts image

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The details of excavator

Bearing number:46396
Size (mm):480x790x248
Bore Diameter (mm):480
Outer Diameter (mm):790
Width (mm):248
d:480 mm
D:790 mm
T:248 mm
C:221 mm
r min.:7,5 mm
r1 min.:4 mm
da min.:516 mm
Da min:742 mm
ra max.:6 mm
rb max.:3 mm
Weight:457 Kg
Basic dynamic load rating (C):4640 kN
Basic static load rating (C0):8920 kN
(Grease) Lubrication Speed:230 r/min
(Oil) Lubrication Speed:310 r/min
Calculation factor (e):0,39
Calculation factor (Y0):1,7
Bearing No.:46396
r(min):7.5
r1(min):4
Cr:5820
C0r:8920
Cu:405
Grease lub.:230
Oil lub.:310
da(min):516
Da(min):772
Sa(min):13.5
ra(max):6
rb(max):3
e:0.39
Y2:1.74
Y3:2.59
Y0:1.70
(Refer.)Mass(kg):457

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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 excavator

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