Excavator Parts Swing Circle for SY235 Ring SY300

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Excavator Parts Swing Circle for SY235 Ring SY300 image

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Excavator Parts Swing Circle for SY235 Ring SY300 Specifications

Bearing number:497A/493
Size (mm):85.725x136.525x30.162
Bore Diameter (mm):85,725
Outer Diameter (mm):136,525
Width (mm):30,162
d:85,725 mm
D:136,525 mm
T:30,162 mm
B:29,769 mm
C:22,225 mm
a:29,8 mm
r min.:6,4 mm
r2 min.:3,2 mm
da min.:105 mm
Da:122 mm
db min:93 mm
ra max.:6,4 mm
rb max.:3,2 mm
Db:130 mm
Weight:1,509 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.:497A/493
r(min):6.4
r1(min):3.2
Cr:167
C0r:198
Cu:30.0
Grease lub.:2700
Oil lub.:3600
a(mm):29.8
da:105.0
db:93.0
ra(max):6.4
rb(max):3.2
e:0.44
Y1:1.35
Y0:0.74
(Refer.)Mass(kg):1.51

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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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Excavator Parts Swing Circle for SY235 Ring SY300 Specifications

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