ex60 track chain assy
Browse ex60 track chain assy Categories in the Manufacturers 50x90x20 Size (mm) Online Free. including Jinan Excavator Parts Company 50x90x20 Excavator Hydraulic.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
E 250 /NS 7CE3 |
| Size (mm) |
50x90x20 |
| Bore Diameter (mm) |
50 |
| Outer Diameter (mm) |
90 |
| Width (mm) |
20 |
| d |
50 mm |
| D |
90 mm |
| B |
20 mm |
| C |
20 mm |
| a |
26 mm |
| d1 |
62,3 mm |
| r1 min. |
1,1 mm |
| r2 min. |
1,1 mm |
| r3 min. |
0,6 mm |
| r4 min. |
0,6 mm |
| D1 |
77,7 mm |
| da min. |
57 mm |
| Da max. |
83 mm |
| db min |
57 mm |
| ra max. |
1 mm |
| rb max. |
0,6 mm |
| Db max |
85,8 mm |
| Weight |
0,39 Kg |
| Basic dynamic load rating (C) |
42,3 kN |
| Basic static load rating (C0) |
32,5 kN |
| (Grease) Lubrication Speed |
16 000 r/min |
| (Oil) Lubrication Speed |
26 000 r/min |
| Fatigue load limit (Pu) |
1,37 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |