KOMATSU ARM ASS'Y 22B-70-00092
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU ARM ASS'Y 22B-70-00092 Size Chart (mm/inches) |
|---|
| d | 55 mm |
| D | 80 mm |
| B | 13 mm |
| d1 | 62.7 mm |
| d2 | 62.7 mm |
| D2 | 74.57 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.3 mm |
| a | 15.6 mm |
| da min. | 59.6 mm |
| da max. | 62.1 mm |
| db min. | 59.6 mm |
| db max. | 62.1 mm |
| Da max. | 75.4 mm |
| Db max. | 78 mm |
| ra max. | 1 mm |
| rb max. | 0.3 mm |
| Basic dynamic load rating C | 19.5 kN |
| Basic static load rating C0 | 14.6 kN |
| Fatigue load limit Pu | 0.62 kN |
| Attainable speed for grease lubrication | 16000 r/min |
| Ball diameter Dw | 7.938 mm |
| Number of balls z | 23 |
| Preload class A GA | 70 N |
| Static axial stiffness, preload class A | 49 N/µm |
| Preload class B GB | 140 N |
| Static axial stiffness, preload class B | 65 N/µm |
| Preload class C GC | 280 N |
| Static axial stiffness, preload class C | 89 N/µm |
| Preload class D GD | 560 N |
| Static axial stiffness, preload class D | 126 N/µm |
| Calculation factor f | 1.15 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.04 |
| Calculation factor f2C | 1.09 |
| Calculation factor f2D | 1.15 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 10.4 |
| Mass bearing | 0.18 kg |