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Founded in 1946, National Engineering Industries Ltd (NEI) is India’s leading bearings manufacturer and exporter, renowned for excellence in quality and delivery.
Just like other tapered roller bearings, these bearings can deal with combined load of radial & axial. However, it operates best for applications with low and medium speed. Four row tapered roller bearings can accommodate radial and axial loads ideally for rolling mill applications. They are used in work rolls and back-up roll applications in rolling mills. The bearings might have a straight bore or a tapered bore.
These tapered roller bearing variants are similar in form and feature to other tapered bearings. The distinct features are:
In case of a four row tapered bearing, there are two variants:
TQO (Straight bore four row bearing arrangement)
TQIT (Tapered bore four row bearing arrangement)
These variants are also provided with a helical groove inside bore and slots on the face of bearings for better lubrication. The preset assemblies ensure that
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