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 number 4T-782/772
Size (mm) 104.775x180.975x47.625
Bore Diameter (mm) 104,775
Outer Diameter (mm) 180,975
Width (mm) 47,625
d 104,775 mm
D 180,975 mm
T 47,625 mm
B 48,006 mm
C 38,1 mm
ra1 max. 3,3 mm
a 8,1 mm
Da 161 mm
db 116 mm
ra max. 3,5 mm
da 122 mm
Db 168 mm
Weight 4,92 Kg
Basic dynamic load rating (C) 285 kN
Basic static load rating (C0) 430 kN
(Grease) Lubrication Speed 2 000 r/min
(Oil) Lubrication Speed 2 700 r/min
Calculation factor (e) 0,39
Calculation factor (Y0) 0,86
d1 139 mm
e 0.39
Y2 1.56
Y0 0.86
Mass 4.92 kg
Dynamic load, C 285 kN
Rating life coefficient, A2 1.4
Static load, C0 430 kN
Fatigue limit load, Cu 47.5 kN
Nlim (oil) 2,700 rpm
Nlim (grease) 2,000 rpm
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.44 Hz
Characteristic rolling element frequency, BSF 7.93 Hz
Characteristic outer ring frequency, BPF0 9.24 Hz
Characteristic inner ring frequency, BPFI 11.76 Hz
ra max 3.5 mm
r1a max 3.3 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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