Detailed description
Rolling mill bearing FC6086240 four-row cylindrical roller bearing, equivalent to 4R6021
| Boundary dimensions(mm) | Basic load ratings (kN) | Speed rating | Designation | ||||||
| (rpm) | |||||||||
| d | D | B | Fw | rmin | Cr | Cor | Grease | Oil | |
| 300 | 430 | 240 | 338 | 3 | 2160 | 5150 | 900 | 1100 | FC6086240 |
Quality advantages:
1. good quality bearing steel;
2. advanced heat treatment technique to enable high and even hardness and toughness;
3. high temperature backfire stabilizes the bearing size;
4. P6 precision grade;
5. 100% detection for flaw before delivery.













