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For PC300 Hydraulic Breaker, Hydraulic Hammer,excavator rock breaker

For PC300 Hydraulic Breaker, Hydraulic Hammer,excavator rock breaker SPECIFICATIONS

Enjoy 101.6x190.5x57.15 101.6x190.5x57.15 Size (mm) High Margins on Competitive pc300 D Komatsu Pricing.Great Wholesale Products at Low Costs.
Min.Order Quantity:Negotiation
Price:Negotiation

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Information techniques For PC300 Hydraulic Breaker, Hydraulic Hammer,excavator rock breaker

Bearing number:4T-861/854
Size (mm):101.6x190.5x57.15
Bore Diameter (mm):101,6
Outer Diameter (mm):190,5
Width (mm):57,15
d:101,6 mm
D:190,5 mm
T:57,15 mm
B:57,531 mm
C:44,45 mm
ra1 max.:3,3 mm
a:15,3 mm
Da:170 mm
db:114 mm
ra max.:8 mm
da:129 mm
Db:174 mm
Weight:7 Kg
Basic dynamic load rating (C):380 kN
Basic static load rating (C0):555 kN
(Grease) Lubrication Speed:2 000 r/min
(Oil) Lubrication Speed:2 600 r/min
Calculation factor (e):0,33
Calculation factor (Y0):0,99
d1:141 mm
e:0.33
Y2:1.79
Y0:0.99
Mass:7 kg
Dynamic load, C:380 kN
Rating life coefficient, A2:1.4
Static load, C0:555 kN
Fatigue limit load, Cu:60.8 kN
Nlim (oil):2,600 rpm
Nlim (grease):2,000 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.43 Hz
Characteristic rolling element frequency, BSF:6.78 Hz
Characteristic outer ring frequency, BPF0:8.16 Hz
Characteristic inner ring frequency, BPFI:10.84 Hz
ra max:8 mm
r1a max:3.3 mm

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