KOYO 3383/3328 tapered roller bearings
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What is 3383/3328 bearing cross reference？
| Brand Name: | KOYO |
| Model Number: | 3383/3328 |
| Bearing number: | NUP 230 ECML |
| Size (mm): | 270x150x45 |
| Bore Diameter (mm): | 270 |
| Outer Diameter (mm): | 150 |
| Width (mm): | 45 |
| d: | 150 mm |
| D: | 270 mm |
| B: | 45 mm |
Product Details
| Bearing number | NUP 230 ECML |
| Size (mm) | 270x150x45 |
| Bore Diameter (mm) | 270 |
| Outer Diameter (mm) | 150 |
| Width (mm) | 45 |
| d | 150 mm |
| D | 270 mm |
| B | 45 mm |
| d1 | 193 mm |
| D1 | 233.2 mm |
| F | 182 mm |
| r1,2 - min. | 3 mm |
| r3,4 - min. | 3 mm |
| da - min. | 164 mm |
| db - min. | 196 mm |
| Da - max. | 254.6 mm |
| ra - max. | 2.5 mm |
| Basic dynamic load rating - C | 510 kN |
| Basic static load rating - C0 | 600 kN |
| Fatigue load limit - Pu | 64 kN |
| Reference speed | 2600 r/min |
| Limiting speed | 4500 r/min |
| Calculation factor - kr | 0.23 |
| d1 ≈ | 193 mm |
| D1 ≈ | 233.2 mm |
| r1,2 min. | 3 mm |
| r3,4 min. | 3 mm |
| da min. | 164 mm |
| db min. | 196 mm |
| Da max. | 254.6 mm |
| ra max. | 2.5 mm |
| Basic dynamic load rating C | 510 kN |
| Basic static load rating C0 | 600 kN |
| Fatigue load limit Pu | 64 kN |
| Calculation factor kr | 0.23 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 12.1 kg |
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