HD450-5 Slewing Bearing for Excavator Kato
| Model Number |
HD450-5 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
HD450-5 Slewing Bearing for Excavator Kato Size Chart (mm/inches) |
|---|
| d | 40 mm |
| D | 62 mm |
| B | 12 mm |
| d1 | 47.1 mm |
| d2 | 47.1 mm |
| D2 | 57.12 mm |
| r1,2 min. | 0.6 mm |
| r3,4 min. | 0.3 mm |
| a | 12.9 mm |
| da min. | 43.2 mm |
| da max. | 46.6 mm |
| db min. | 43.2 mm |
| db max. | 46.6 mm |
| Da max. | 58.8 mm |
| Db max. | 60.6 mm |
| ra max. | 0.6 mm |
| rb max. | 0.3 mm |
| Basic dynamic load rating C | 12.4 kN |
| Basic static load rating C0 | 8.5 kN |
| Fatigue load limit Pu | 0.36 kN |
| Attainable speed for grease lubrication | 20000 r/min |
| Ball diameter Dw | 6.35 mm |
| Number of balls z | 21 |
| Preload class A GA | 45 N |
| Static axial stiffness, preload class A | 36 N/µm |
| Preload class B GB | 90 N |
| Static axial stiffness, preload class B | 48 N/µm |
| Preload class C GC | 180 N |
| Static axial stiffness, preload class C | 66 N/µm |
| Preload class D GD | 360 N |
| Static axial stiffness, preload class D | 93 N/µm |
| Calculation factor f | 1.09 |
| 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 | 0.11 kg |