Detailed description
BT4B 328161/HA1 450mm*480mm*450mm four row tapered roller bearings
Size: 450mm*480mm*450mm
Weight: 280kgs
Application of BT4B 328161/HA1 covers Steel Industry,Mining&Construction,Papermaking Machinery,Wind Turbines,Machine Tools,Pump&Compressors,Injection Molding Machines,Railways etc.
Detailed technical details of BT4B 328161/HA1
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d
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450 | mm | |
| D | 580 | mm | |
| B | 450 | mm | |
| T | 450 | mm | |
| d1 | ≈ | 476 | mm |
| D1 | ≈ | 528 | mm |
| r1,2 | min. | 3 | mm |
| r3,4 | min. | 6 | mm |
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Calculation data
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| Basic dynamic load rating | C | 6160 | kN |
| Basic static load rating | C0 | 19600 | kN |
| Fatigue load limit | Pu | 1400 | kN |
| Comparative radial load rating | CF | 1660 | kN |
| Comparative axial load rating | CFa | 198 | kN |
| Thrust factor | K | 2.4 | |
| Calculation factor | e | 0.24 | |
| Calculation factor | Y1 | 2.8 | |
| Calculation factor | Y2 | 4.2 | |
| Calculation factor | Y0 | 2.8 | |
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Mass
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| Mass bearing | 280 | kg |














