Liebherr rubber track,rubber track for Libherr excavator,R313,R317,R944C,R954C,LH120C

QuestionLiebherr rubber track,rubber track for Libherr excavator,R313,R317,R944C,R954C,LH120C Jinan Excavator Parts Company ? Find what you need faster by entering 360x240x56 Size (mm) your 360x240x56 Excavator Hydraulic information .

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Product Details

Bearing number7048 CD/HCP4A
Size (mm)360x240x56
Bore Diameter (mm)360
Outer Diameter (mm)240
Width (mm)56
d240 mm
D360 mm
B56 mm
d1277 mm
d2277 mm
D1323 mm
r1,2 - min.3 mm
r3,4 - min.1.5 mm
a68.4 mm
da - min.253 mm
db - min.253 mm
Da - max.347 mm
Db - max.354 mm
ra - max.2.5 mm
rb - max.1.5 mm
dn287 mm
Basic dynamic load rating - C345 kN
Basic static load rating - C0490 kN
Fatigue load limit - Pu12 kN
Limiting speed for grease lubrication4500 r/min
Limiting speed for oil lubrication7000 mm/min
Ball - Dw38.1 mm
Ball - z22
Gref216 cm3
Calculation factor - f015.8
Preload class A - GA1300 N
Preload class B - GB2600 N
Preload class C - GC5200 N
Preload class D - GD10400 N
Calculation factor - f1
Calculation factor - f2A1
Calculation factor - f2B1.02
Calculation factor - f2C1.05
Calculation factor - f2D1.09
Calculation factor - fHC1.02
Preload class A260 N/micron
Preload class B350 N/micron
Preload class C486 N/micron
Preload class D695 N/micron
r1,2 min.3 mm
r3,4 min.1.5 mm
da min.253 mm
db min.253 mm
Da max.347 mm
Db max.354 mm
ra max.2.5 mm
rb max.1.5 mm
Basic dynamic load rating C345 kN
Basic static load rating C0490 kN
Fatigue load limit Pu12 kN
Attainable speed for grease lubrication4500 r/min
Attainable speed for oil-air lubrication7000 r/min
Ball diameter Dw38.1 mm
Number of balls z22
Reference grease quantity Gref216 cm³
Preload class A GA1300 N
Static axial stiffness, preload class A260 N/µm
Preload class B GB2600 N
Static axial stiffness, preload class B350 N/µm
Preload class C GC5200 N
Static axial stiffness, preload class C486 N/µm
Preload class D GD10400 N
Static axial stiffness, preload class D695 N/µm
Calculation factor f1.15
Calculation factor f11
Calculation factor f2A1
Calculation factor f2B1.02
Calculation factor f2C1.05
Calculation factor f2D1.09
Calculation factor fHC1.02
Calculation factor f015.8
Mass bearing14.1 kg
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 86 0531-8299 9952
Fax 86 0531 -82990353
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