Komat PC55MR Low price used mini komat PC55 PC60 PC90 mini crawler excavator on sale

Komat PC55MR Low price used mini komat PC55 PC60 PC90 mini crawler excavator on sale Industries and Applications ? We sell discount PC60-7 online 127x228.6x53.975 as well Kate Komatsu part Machinery Co., Ltd 127x228.6x53.975 Size (mm) as cheap machinery parts.

Bearing number:4T-HM926747/HM926710
Size (mm):127x228.6x53.975
Bore Diameter (mm):127
Outer Diameter (mm):228,6
Width (mm):53,975
d:127 mm
D:228,6 mm
T:53,975 mm

Product Details

Bearing number4T-HM926747/HM926710
Size (mm)127x228.6x53.975
Bore Diameter (mm)127
Outer Diameter (mm)228,6
Width (mm)53,975
d127 mm
D228,6 mm
T53,975 mm
B49,428 mm
C38,1 mm
ra1 max.3,3 mm
a -13,5 mm
Da200 mm
db143 mm
ra max.3,5 mm
da156 mm
Db219 mm
Weight8,83 Kg
Basic dynamic load rating (C)430 kN
Basic static load rating (C0)620 kN
(Grease) Lubrication Speed1 400 r/min
(Oil) Lubrication Speed1 900 r/min
Calculation factor (e)0,74
Calculation factor (Y0)0,45
d1180 mm
a67.48 mm
e0.74
Y20.81
Y00.45
Mass8.83 kg
Dynamic load, C430 kN
Rating life coefficient, A21.4
Static load, C0620 kN
Fatigue limit load, Cu63.7 kN
Nlim (oil)1,900 rpm
Nlim (grease)1,400 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.01 Hz
Characteristic outer ring frequency, BPF08.74 Hz
Characteristic inner ring frequency, BPFI11.26 Hz
ra max3.5 mm
r1a max3.3 mm
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Company Profile

Kate Komatsu part Machinery Co., Ltd
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