Four-row Tapered Roller Bearings’s properties are mostly in same with double-row tapered roller bearings. But, it is better on carrying larger radial load, but with lower rotating speed. They are mainly used for heavy industries, such as rolling mills.
All the four-row tapered roller bearings are with the preset clearance. The common types are TDO series and TDOW series. They are usually used for low speed rolling mills.
LYSN can produce multi-sealed four-row tapered roller bearings: special designation, new sealing structure combined both on sealing and dustproof, to guarantee the bearing with longer lifetime. Compared with open bearings, the working lifetime can be improved by 20% ~ 40%, and the lubricant can be reduced by 80%.
Products: four-row tapered roller bearings,
Dimension: inner diameter Φ80mm - Φ1000mm;
Accuracy: P5, P4, P2;
8576DW/8520/8520D, 3806/710-2LS, 777/774, WZZZ-01 /P5, M283449DGW/M283410/M283410D, L217849/217810/L217810DE, 3806/266.7-2LS, M244249DW/244210/P5, 486800/620/620D, and so on.
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