Komatsu Final Drive - IRA Hydraulic Pump Technical support and service

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Products and services Komatsu Final Drive

Bearing number:4T-15101/15245
Size (mm):25.4x62x20.638
Bore Diameter (mm):25,4
Outer Diameter (mm):62
Width (mm):20,638
d:25,4 mm
D:62 mm
T:20,638 mm
B:20,638 mm
C:14,288 mm
d1:46 mm
a:13.05 mm
e:0.35
Y2:1.71
Y0:0.94
Mass:0.3 kg
Dynamic load, C:46.5 kN
Rating life coefficient, A2:1.4
Static load, C0:54 kN
Fatigue limit load, Cu:6.6 kN
Nlim (oil):8,200 rpm
Nlim (grease):6,100 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.42 Hz
Characteristic rolling element frequency, BSF:6.19 Hz
Characteristic outer ring frequency, BPF0:7.2 Hz
Characteristic inner ring frequency, BPFI:9.8 Hz
ra max:0.8 mm
r1a max:1.3 mm
Category:Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.302
Product Group:B04334

IRA Hydraulic Pump Technical support and service specialize in the operation of a variety of well-known brands of pumps, valves and spare parts.
such as Rexroth,Yuken,Daikin,Vickers,Dension,Parker,Sumitomo,Tokimec,Nachi,Atos,Komatsu,Kawaski etc.
The following is our comprehensive range:
1.Pistion pump
2.Vane Pump
3.Oil pump
4.Gear pump
If you have any inquiries,please ask me frankly.

Contact Us

IRA Hydraulic Pump Technical support and service: AddressNo.1875 East Changjiang Road, New District, Wuxi, Jiangsu,China; Phone(Working Time)86-510-85310167; Fax

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