| Bore diameter | d | 240 | mm |
| Width | B | 80 | mm |
| Basic static load rating, radial | C0r | 1,700,000 | |
| Limiting speed | nG | 1,110 |
| Outside diameter | D | 320 | mm |
| Basic dynamic load rating, radial | Cr | 740,000 | |
| Fatigue load limit, radial | Cur | 198,000 | |
| Reference speed | nϑr | 660 | 1/min |
| Maximum recess radius | ra max | 2,10 | mm |
| Maximum diameter of housing shoulder | Da max | 292,50 | mm |
| Minimum diameter shaft shoulder | da min | 270,60 | mm |
| Minimum chamfer dimension | rmin | 2,10 | mm |
| Minimum rib diameter outer ring | D1 min | 292,30 | mm |
| Distance to lubrication hole | Ca | 40 | mm |
| Maximum rib diameter inner ring | d1 | 270,60 | mm |
| Minimum shaft shoulder | dc min | 270,50 | mm |
| Fabricante | Referencia |
|---|---|
| SKF | NNC4948V |
| NTN | SL01-4948 (NTN) |
| Koyo | DC4948AVW |
