Detailed description
BT4B 328268/HA1 482.6mm*615.95mm*355.60mm four-row tapered roller bearings
Size: 482.6mm*615.95mm*355.60mm
Weight: 245kgs
Application of BT4B 328268/HA1 suitable for Steel Industry,Mining&Construction,Papermaking Machinery,Wind Turbines,Machine Tools,Pump&Compressors,Injection Molding Machines,Railways etc.
Technical datas of BT4B 328268/HA1
|
d
|
482.6 | mm | ||
| D | 615.95 | mm | ||
| B | 355.6 | mm | ||
| T | 317.5 | mm | ||
| d1 | ≈ | 546 | mm | |
| D1 | ≈ | 596 | mm | |
| r1,2 | min. | 6.4 | mm | |
| r3,4 | min. | 1.5 | mm | |
|
Calculation data
|
||||
| Basic dynamic load rating | C | 5120 | kN | |
| Basic static load rating | C0 | 15300 | kN | |
| Fatigue load limit | Pu | 1120 | kN | |
| Comparative radial load rating | CF | 1340 | kN | |
| Comparative axial load rating | CFa | 222 | kN | |
| Thrust factor | K | 1.76 | ||
| Calculation factor | e | 0.33 | ||
| Calculation factor | Y1 | 2 | ||
| Calculation factor | Y2 | 3 | ||
| Calculation factor | Y0 | 2 | ||
|
Mass
|
||||
| Mass bearing | 245 | kg |














