Komatsu 21T-64-37960 trachea
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21T-64-37960 trachea Size Chart (mm/inches) |
|---|
| Bearing number | NU 314 ECML |
| Size (mm) | 150x70x35 |
| Bore Diameter (mm) | 150 |
| Outer Diameter (mm) | 70 |
| Width (mm) | 35 |
| d | 70 mm |
| D | 150 mm |
| B | 35 mm |
| D1 | 126.35 mm |
| F | 89 mm |
| r1,2 - min. | 2.1 mm |
| r3,4 - min. | 2.1 mm |
| s | 1.8 mm |
| da - min. | 82 mm |
| da - max. | 86 mm |
| db - min. | 92 mm |
| Da - max. | 137.5 mm |
| ra - max. | 2 mm |
| rb - max. | 2 mm |
| Basic dynamic load rating - C | 236 kN |
| Basic static load rating - C0 | 228 kN |
| Fatigue load limit - Pu | 29 kN |
| Reference speed | 4800 r/min |
| Limiting speed | 8500 r/min |
| Calculation factor - kr | 0.23 |
| D1 ≈ | 126.35 mm |
| r1,2 min. | 2.1 mm |
| r3,4 min. | 2.1 mm |
| s max. | 1.8 mm |
| da min. | 82 mm |
| da max. | 86 mm |
| db min. | 92 mm |
| Da max. | 137.5 mm |
| ra max. | 2 mm |
| rb max. | 2 mm |
| Basic dynamic load rating C | 236 kN |
| Basic static load rating C0 | 228 kN |
| Fatigue load limit Pu | 29 kN |
| Calculation factor kr | 0.23 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 3.02 kg |