Komatsu D61EX-12, D61PX-12 Dozer Crawler Tractor Bulldozer Shop Service Manual - IRA Hydraulic Pump Technical support and service

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Komatsu D61EX-12, D61PX-12 Dozer Crawler Tractor Bulldozer Shop Service Manual image

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Products and services Komatsu D61EX-12, D61PX-12 Dozer Crawler Tractor Bulldozer Shop Service Manual

Bearing number:NJ308-E-TVP2 + HJ308-E
Size (mm):40x90x23
Bore Diameter (mm):40
Outer Diameter (mm):90
Width (mm):23
d:40 mm
D:90 mm
B:23 mm
B1:7 mm
B2:11 mm
D1:75,9 mm
Da max:81 mm
d1:57,6 mm
da max:51 mm
da min:49 mm
dc min:60 mm
E:80 mm
F:52 mm
r1 min:1,5 mm
ra max:1,5 mm
rmin:1,5 mm
s:1,3 mm / Axial displacement facility from central position
- HJ308-E / Designation, L-section ring:HJ308E / Designation, Lsection ring
m:0,674 kg / Weight
m1:0,087 kg
Cr:96000 N / Dynamic load rating (radial)
C0r:79000 N / Static load rating (radial)
nG:9500 1/min / Limiting speed
nB:7300 1/min / Reference speed
Cur:13500 N / Fatigue limit load, radial

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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