Komatsu 130-09-1377 OEM NEW Bearing D65A-6, D65A-8, D65E-6, D65E-8, D65P-7...

Shop Komatsu 130-09-1377 OEM NEW Bearing D65A-6, D65A-8, D65E-6, D65E-8, D65P-7... huge online discount Komatsu Hydraulic Pump inventory. Komatsu Hydraulic Pump and Import machinery parts JiNan Hope Hydraulic Co., Itd your car needs with Free Shipping and Free Extended Warranty. 104.775x180.975x47.625

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Product Details

Bearing number4T-782/772
Size (mm)104.775x180.975x47.625
Bore Diameter (mm)104,775
Outer Diameter (mm)180,975
Width (mm)47,625
d104,775 mm
D180,975 mm
T47,625 mm
B48,006 mm
C38,1 mm
ra1 max.3,3 mm
a8,1 mm
Da161 mm
db116 mm
ra max.3,5 mm
da122 mm
Db168 mm
Weight4,92 Kg
Basic dynamic load rating (C)285 kN
Basic static load rating (C0)430 kN
(Grease) Lubrication Speed2 000 r/min
(Oil) Lubrication Speed2 700 r/min
Calculation factor (e)0,39
Calculation factor (Y0)0,86
d1139 mm
e0.39
Y21.56
Y00.86
Mass4.92 kg
Dynamic load, C285 kN
Rating life coefficient, A21.4
Static load, C0430 kN
Fatigue limit load, Cu47.5 kN
Nlim (oil)2,700 rpm
Nlim (grease)2,000 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.93 Hz
Characteristic outer ring frequency, BPF09.24 Hz
Characteristic inner ring frequency, BPFI11.76 Hz
ra max3.5 mm
r1a max3.3 mm
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Company Profile

JiNan Hope Hydraulic Co., Itd
Worktime 9:00-18:00(Beijing time)
Phone 0531-8299 9953
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