Detailed description
Specification
| Designation | 23030-2CS5K/VT143 |
| Category | |
| Spherical Roller Bearing | |
| Dimensions | |
| d (mm) (Bore diameter) | 150 |
| D (mm) (Outer diameter) | 225 |
| B (mm) (Width) | 56 |
| W(kg) (Weight) | 7.7 |
| Technical Data | |
| Cr (kN) Basic dynamic load rating | 532 |
| C0r (kN) Basic static load rating | 750 |
| Limiting speed | 670 |
| Internal Design | K=Tapered Bore 1:12 |
| Seal | Contact seal, HNBR, on both sides |
| cage | steel |
| Clearance | normal clearance |
| Precision | standard precision |
| Lubrication option | VT143=Filled to 25 – 45% with SKF LGEP 2 grease |
| seperable | non-seperable |
About 23030-2CS5K/VT143 spherical roller bearing 150*225*56
| Category | Spherical Roller Bearing-for wind turbine main shaft |
| Overview | Wind turbine main shaft bearings must support the weight of the rotor, along with additional loads generated by the fluctuating wind. Thus, the bearings must be optimised to handle dominating axial loads and to perfrom extremely reliably under harsh conditions. |
|
Features and Benefits |
1. increased internal design to handle dominating axial load 2. Advanced material and heat treatment 3. increased robustness 4. long service life |
| Applicatons |
1. wind turbine main shafts 2. elevators 3. continuous casters 4. horizontal grinding mills 5. high speed applications |













