Detailed description
BT4B 328209 G/HA1C455 266.7mm*355.6mm*230.188mm four row tapered roller bearings
Size: 266.7mm*355.6mm*230.188mm
Weight: 65.5kgs
Application of BT4B 328209 G/HA1C455 covers Steel Industry,Mining&Construction,Papermaking Machinery,Wind Turbines,Machine Tools,Pump&Compressors,Injection Molding Machines,Railways etc.
Detailed technical details of BT4B 328209 G/HA1C455
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d
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266.7 | mm | ||
| D | 355.6 | mm | ||
| B | 230.188 | mm | ||
| T | 228.6 | mm | ||
| d1 | ≈ | 284 | mm | |
| D1 | ≈ | 329 | mm | |
| r1,2 | min. | 1.5 | mm | |
| r3,4 | min. | 3.3 | mm | |
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Calculation data
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| Basic dynamic load rating | C | 2200 | kN | |
| Basic static load rating | C0 | 5600 | kN | |
| Fatigue load limit | Pu | 500 | kN | |
| Comparative radial load rating | CF | 585 | kN | |
| Comparative axial load rating | CFa | 102 | kN | |
| Thrust factor | K | 1.62 | ||
| Calculation factor | e | 0.35 | ||
| Calculation factor | Y1 | 1.9 | ||
| Calculation factor | Y2 | 2.9 | ||
| Calculation factor | Y0 | 1.8 | ||
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Mass
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| Mass bearing | 65.5 | kg |














