skf 409303 Power transmission seals,V-ring seals for North American market
| Brand Name |
skf |
| Model Number |
409303 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
skf 409303 bearing Size Chart (mm/inches) |
|---|
| Bearing number | NU 2340 ECML |
| Size (mm) | 420x200x138 |
| Bore Diameter (mm) | 420 |
| Outer Diameter (mm) | 200 |
| Width (mm) | 138 |
| d | 200 mm |
| D | 420 mm |
| B | 138 mm |
| D1 | 357.6 mm |
| F | 253 mm |
| r1,2 - min. | 5 mm |
| r3,4 - min. | 5 mm |
| s | 9.4 mm |
| da - min. | 220 mm |
| da - max. | 247 mm |
| db - min. | 257 mm |
| Da - max. | 399.8 mm |
| ra - max. | 4 mm |
| rb - max. | 4 mm |
| Basic dynamic load rating - C | 1980 kN |
| Basic static load rating - C0 | 2800 kN |
| Fatigue load limit - Pu | 255 kN |
| Reference speed | 1400 r/min |
| Limiting speed | 2800 r/min |
| Calculation factor - kr | 0.38 |
| D1 ≈ | 357.6 mm |
| r1,2 min. | 5 mm |
| r3,4 min. | 5 mm |
| s max. | 9.4 mm |
| da min. | 220 mm |
| da max. | 247 mm |
| db min. | 257 mm |
| Da max. | 399.8 mm |
| ra max. | 4 mm |
| rb max. | 4 mm |
| Basic dynamic load rating C | 1980 kN |
| Basic static load rating C0 | 2800 kN |
| Fatigue load limit Pu | 255 kN |
| Calculation factor kr | 0.38 |
| Limiting value e | 0.3 |
| Axial load factor Y | 0.4 |
| Mass bearing | 92.4 kg |