180TQO300-2 TIMKEN Four row bearings
| Brand Name: | TIMKEN |
| Model Number: | 180TQO300-2 |
| Bearing number: | 6338 |
| Size (mm): | 400x190x78 |
| Bore Diameter (mm): | 400 |
| Outer Diameter (mm): | 190 |
| Width (mm): | 78 |
| d: | 190 mm |
| D: | 400 mm |
| B: | 78 mm |
Product Details
| Bearing number | 6338 |
| Size (mm) | 400x190x78 |
| Bore Diameter (mm) | 400 |
| Outer Diameter (mm) | 190 |
| Width (mm) | 78 |
| d | 190 mm |
| D | 400 mm |
| B | 78 mm |
| d1 | 259.1 mm |
| D1 | 330.5 mm |
| r1,2 - min. | 5 mm |
| da - min. | 210 mm |
| Da - max. | 380 mm |
| ra - max. | 4 mm |
| Basic dynamic load rating - C | 371 kN |
| Basic static load rating - C0 | 430 kN |
| Fatigue load limit - Pu | 10.8 kN |
| Reference speed | 3400 r/min |
| Limiting speed | 2200 r/min |
| Calculation factor - kr | 0.03 |
| Calculation factor - f0 | 14 |
| d1 ≈ | 259.1 mm |
| D1 ≈ | 330.5 mm |
| r1,2 min. | 5 mm |
| da min. | 210 mm |
| Da max. | 380 mm |
| ra max. | 4 mm |
| Basic dynamic load rating C | 371 kN |
| Basic static load rating C0 | 430 kN |
| Fatigue load limit Pu | 10.8 kN |
| Calculation factor kr | 0.03 |
| Calculation factor f0 | 14 |
| Mass bearing | 42.1 kg |
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