Komatsu TUBE 21T-64-37661 TUBE
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu TUBE 21T-64-37661 TUBE Size Chart (mm/inches) |
|---|
| Bearing number | 22380-E1A-MB1 |
| Size (mm) | 400x820x243 |
| Bore Diameter (mm) | 400 |
| Outer Diameter (mm) | 820 |
| Width (mm) | 243 |
| d | 400 mm |
| D | 820 mm |
| B | 243 mm |
| C | 243 mm |
| n | 23,5 mm |
| r min. | 7,5 mm |
| D1 | 700,9 mm |
| da min. | 432 mm |
| Da max. | 788 mm |
| ra max. | 6 mm |
| d5 | 12,5 r/min |
| Weight | 620 Kg |
| Basic dynamic load rating (C) | 7800 kN |
| Basic static load rating (C0) | 10500 kN |
| Fatigue load limit (Pu) | 710 |
| Reference speed | 420 r/min |
| Limiting speed | 880 r/min |
| Calculation factor (e) | 0,31 |
| Calculation factor (Y0) | 2,16 |
| Calculation factor (Y1) | 2,21 |
| Calculation factor (Y2) | 3,29 |