(1) UC Series
Bearings of universal joints are not fixed with bolts in case they become loose or even fractured. Therefore, UC series are applied for improving strength of these weak points, prolonging service life and facilitating maintenance. Based on different requirements, UC series has 7 structure types.
(2) SWP Series
For universal joints, bearings are quick-wear parts. UP series are created in consideration of this. Glands are made into partitions for easily changing bearings in a better way. In UP series, there are total 11 structure types in view of different requirements.
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