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Technical Parameters:
Product Designations:
FC5684280A
Structure:
four-row cylindrical roller bearing
Inside Diameter:
280 mm
Outside Diameter:
420 mm
Thickness:
280 mm
Brand:
ESG
Rolling mill bearing FC5684280A four-row cylindrical roller bearing 280*420*280mm
| Boundary dimensions(mm) | Basic load ratings (kN) | Speed rating | Designation | ||||||
| (rpm) | |||||||||
| d | D | B | Fw | rmin | Cr | Cor | Grease | Oil | |
| 280 | 420 | 280 | 323 | 4 | 2430 | 6150 | 1000 | 1300 | FC5684280A |
Quality advantages:
1. good quality bearing steel;
2. advanced heat treatment technique to enable high and even hardness and toughness;
3. high temperature back-fire to stabilize the bearing size;
4. P6 precision grade;
5. 100% detection for flaw before delivery.
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