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

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

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

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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JiNan Hope Hydraulic Co., Itd: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)0531-8299 9953; Fax

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

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