Komatsu INJECTOR ASS'Y 7831-69-4203 MODULE NJ23710-GQ90AKF MODULE ASS'Y
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Komatsu INJECTOR ASS'Y 7831-69-4203 MODULE NJ23710-GQ90AKF MODULE ASS'Y Size Chart (mm/inches) |
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Dimension series | LM 281800 |
d | 679.45 mm |
D | 901.7 mm |
T | 142.875 mm |
d1 ≈ | 781.429 mm |
B | 142.875 mm |
C | 111.125 mm |
r1,2 min. | 9.7 mm |
r3,4 min. | 6.4 mm |
a | 149 mm |
da max. | 728 mm |
db min. | 730 mm |
Da min. | 829 mm |
Da max. | 870 mm |
Db min. | 867 mm |
Ca min. | 21 mm |
Cb min. | 31.5 mm |
ra max. | 8.7 mm |
rb max. | 6 mm |
Basic dynamic load rating C | 3580 kN |
Basic static load rating C0 | 9000 kN |
Fatigue load limit Pu | 600 kN |
Reference speed | 380 r/min |
Limiting speed | 560 r/min |
Calculation factor e | 0.33 |
Calculation factor Y | 1.8 |
Calculation factor Y0 | 1 |
Mass bearing | 242 kg |