NTN 2900 Thrust Ball Bearing
| Brand Name |
NTN |
| Model Number |
2900 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN 2900 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 6244 |
| Size (mm) | 400x220x65 |
| Bore Diameter (mm) | 400 |
| Outer Diameter (mm) | 220 |
| Width (mm) | 65 |
| d | 220 mm |
| D | 400 mm |
| B | 65 mm |
| d1 | 282.7 mm |
| D1 | 334.7 mm |
| r1,2 - min. | 4 mm |
| da - min. | 237 mm |
| Da - max. | 383 mm |
| ra - max. | 3 mm |
| Basic dynamic load rating - C | 296 kN |
| Basic static load rating - C0 | 365 kN |
| Fatigue load limit - Pu | 8.8 kN |
| Reference speed | 3200 r/min |
| Limiting speed | 2000 r/min |
| Calculation factor - kr | 0.025 |
| Calculation factor - f0 | 15.3 |
| d1 ≈ | 282.7 mm |
| D1 ≈ | 334.7 mm |
| r1,2 min. | 4 mm |
| da min. | 237 mm |
| Da max. | 383 mm |
| ra max. | 3 mm |
| Basic dynamic load rating C | 296 kN |
| Basic static load rating C0 | 365 kN |
| Fatigue load limit Pu | 8.8 kN |
| Calculation factor kr | 0.025 |
| Calculation factor f0 | 15.3 |
| Mass bearing | 33.3 kg |