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Technical Parameters:
Product Designations:
FC5878234
Structure:
four-row cylindrical roller bearing
Inside Diameter:
290 mm
Outside Diameter:
390 mm
Thickness:
234 mm
Brand:
ESG
Rolling mill bearing FC5878234 four-row cylindrical roller bearing 290*390*234mm, equivalent to 90RV3901, 58FC39234
| Boundary dimensions(mm) | Basic load ratings (kN) | Speed rating | Designation | ||||||
| (rpm) | |||||||||
| d | D | B | Fw | rmin | Cr | Cor | Grease | Oil | |
| 290 | 390 | 234 | 320 | 3 | 2270 | 5600 | 1000 | 1300 | FC5878234 |
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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