Komatsu HEAD KBB6121-85007KF HEAD
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu HEAD KBB6121-85007KF HEAD Size Chart (mm/inches) |
|---|
| d1 | 410 mm |
| D | 650 mm |
| B | 157 mm |
| d2 ≈ | 511 mm |
| d3 | 520 mm |
| D1 ≈ | 590 mm |
| B1 | 228 mm |
| B2 | 60 mm |
| B5 | 77 mm |
| b | 22.3 mm |
| K | 12 mm |
| r1,2 min. | 6 mm |
| da max. | 511 mm |
| db min. | 458 mm |
| Da max. | 627 mm |
| Ba min. | 17 mm |
| ra max. | 5 mm |
| Basic dynamic load rating C | 3831 kN |
| Basic static load rating C0 | 6550 kN |
| Fatigue load limit Pu | 450 kN |
| Reference speed | 560 r/min |
| Limiting speed | 1000 r/min |
| Calculation factor e | 0.22 |
| Calculation factor Y1 | 3 |
| Calculation factor Y2 | 4.6 |
| Calculation factor Y0 | 2.8 |
| Mass bearing + sleeve | 235 kg |