Slewing Ring EX300 Swing Ring ZX240-3G ZX250 ZX250H-3G ZX250LC-3 ZX270 Slew Bearing for Hitachi

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

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Home>Products>excavator>Slewing Ring EX300 Swing Ring ZX240-3G ZX250 ZX250H-3G ZX250LC-3 ZX270 Slew Bearing for Hitachi image

Slewing Ring EX300 Swing Ring ZX240-3G ZX250 ZX250H-3G ZX250LC-3 ZX270 Slew Bearing for Hitachi image

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The details of excavator

Bearing number:497/492A
Size (mm):85.725x133.35x30.162
Bore Diameter (mm):85,725
Outer Diameter (mm):133,35
Width (mm):30,162
d:85,725 mm
D:133,35 mm
T:30,162 mm
B:29,769 mm
C:22,225 mm
a:29,8 mm
r min.:3,6 mm
r2 min.:3,2 mm
da min.:99 mm
Da:120 mm
db min:93 mm
ra max.:3,6 mm
rb max.:3,2 mm
Db:128 mm
Weight:1,407 Kg
Basic dynamic load rating (C):133 kN
Basic static load rating (C0):198 kN
(Grease) Lubrication Speed:2700 r/min
(Oil) Lubrication Speed:3600 r/min
Calculation factor (e):0,44
Calculation factor (Y0):0,74
Bearing No.:497/492A
r(min):3.6
r1(min):3.2
Cr:167
C0r:198
Cu:30.0
Grease lub.:2700
Oil lub.:3600
a(mm):29.8
da:99.0
db:93.0
ra(max):3.6
rb(max):3.2
e:0.44
Y1:1.35
Y0:0.74
(Refer.)Mass(kg):1.41

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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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