A Stronger Design of Four-row Cylindrical Rolling Mill Bearings
Reinforced design of four row cylindrical roller bearings .
Windows type steel cage, special solid rollers.
(only for a few ultra-large back-up roll bearings) plate strip mill.
Example: SKF 315599A (FAG 526169, NSK STF800RV1011, FCDP160216700E)
I. D: 800mm
Weight :1950 Kg
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FV (Ferro Vis) from metallurgical service metallurgical industry.