Sumitomo Excavator Track Chain/ Track Link from China
The online Sumitomo Excavator Track Chain/ Track Link from China parts store 320x438x121 gives you immediate access to a 320x438x121 Size (mm) selection of more than 1.4 million new, Jinan Excavator Parts Company used, remanufactured.
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number | NN3064K |
Size (mm) | 320x438x121 |
Bore Diameter (mm) | 320 |
Outer Diameter (mm) | 438 |
Width (mm) | 121 |
d | 320 mm |
D | 480 mm |
Ew | 438 mm |
B | 121 mm |
C | 121 mm |
r min. | 4 mm |
Weight | 74 Kg |
Basic dynamic load rating (C) | 1430 kN |
Basic static load rating (C0) | 2750 kN |
(Grease) Lubrication Speed | 1900 r/min |
Company Profile
Worktime |
9:00-18:00(Beijing time) |
Phone |
86 0531-8299 9952 |
Fax |
86 0531 -82990353 |