Komatsu 21X-63-76240 CYLINDER
Komatsu 21X-63-76240 CYLINDER SEARCH - Whether it's agriculture or construction equipment 420 Bore Diameter (mm) your working on, 420x340x80 Has theKomatsu CYLINDER Kevin Global Machinery Parts Company you need.
| Bearing number: | NNCL 4868 CV |
| Size (mm): | 420x340x80 |
| Bore Diameter (mm): | 420 |
| Outer Diameter (mm): | 340 |
| Width (mm): | 80 |
| d: | 340 mm |
| D: | 420 mm |
| B: | 80 mm |
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Product Details
| Bearing number | NNCL 4868 CV |
| Size (mm) | 420x340x80 |
| Bore Diameter (mm) | 420 |
| Outer Diameter (mm) | 340 |
| Width (mm) | 80 |
| d | 340 mm |
| D | 420 mm |
| B | 80 mm |
| d1 | 368 mm |
| E | 396.9 mm |
| b1 | 9.4 mm |
| K | 5 mm |
| s | 6 mm |
| r1,2 - min. | 2.1 mm |
| da - min. | 351 mm |
| Da - max. | 410 mm |
| ra - max. | 2 mm |
| Basic dynamic load rating - C | 913 kN |
| Basic static load rating - C0 | 2400 kN |
| Fatigue load limit - Pu | 216 kN |
| Reference speed | 600 r/min |
| Limiting speed | 750 r/min |
| Calculation factor - kr | 0.2 |
| d1 ≈ | 368 mm |
| s max. | 6 mm |
| r1,2 min. | 2.1 mm |
| da min. | 351 mm |
| Da max. | 410 mm |
| ra max. | 2 mm |
| Basic dynamic load rating C | 913 kN |
| Basic static load rating C0 | 2400 kN |
| Fatigue load limit Pu | 216 kN |
| Calculation factor kr | 0.2 |
| Mass bearing | 25.5 kg |
Company Profile
| Worktime |
9.00-18.00 |
| Phone |
65-63204785 |
