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 .
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
7048 CD/HCP4A |
| Size (mm) |
360x240x56 |
| Bore Diameter (mm) |
360 |
| Outer Diameter (mm) |
240 |
| Width (mm) |
56 |
| d |
240 mm |
| D |
360 mm |
| B |
56 mm |
| d1 |
277 mm |
| d2 |
277 mm |
| D1 |
323 mm |
| r1,2 - min. |
3 mm |
| r3,4 - min. |
1.5 mm |
| a |
68.4 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 |
| dn |
287 mm |
| Basic dynamic load rating - C |
345 kN |
| Basic static load rating - C0 |
490 kN |
| Fatigue load limit - Pu |
12 kN |
| Limiting speed for grease lubrication |
4500 r/min |
| Limiting speed for oil lubrication |
7000 mm/min |
| Ball - Dw |
38.1 mm |
| Ball - z |
22 |
| Gref |
216 cm3 |
| Calculation factor - f0 |
15.8 |
| Preload class A - GA |
1300 N |
| Preload class B - GB |
2600 N |
| Preload class C - GC |
5200 N |
| Preload class D - GD |
10400 N |
| Calculation factor - f |
1 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.02 |
| Calculation factor - f2C |
1.05 |
| Calculation factor - f2D |
1.09 |
| Calculation factor - fHC |
1.02 |
| Preload class A |
260 N/micron |
| Preload class B |
350 N/micron |
| Preload class C |
486 N/micron |
| Preload class D |
695 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 C |
345 kN |
| Basic static load rating C0 |
490 kN |
| Fatigue load limit Pu |
12 kN |
| Attainable speed for grease lubrication |
4500 r/min |
| Attainable speed for oil-air lubrication |
7000 r/min |
| Ball diameter Dw |
38.1 mm |
| Number of balls z |
22 |
| Reference grease quantity Gref |
216 cm³ |
| Preload class A GA |
1300 N |
| Static axial stiffness, preload class A |
260 N/µm |
| Preload class B GB |
2600 N |
| Static axial stiffness, preload class B |
350 N/µm |
| Preload class C GC |
5200 N |
| Static axial stiffness, preload class C |
486 N/µm |
| Preload class D GD |
10400 N |
| Static axial stiffness, preload class D |
695 N/µm |
| Calculation factor f |
1.15 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.02 |
| Calculation factor f2C |
1.05 |
| Calculation factor f2D |
1.09 |
| Calculation factor fHC |
1.02 |
| Calculation factor f0 |
15.8 |
| Mass bearing |
14.1 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |