https://polarity.in/products/e1k/e1k-4/
E1K 4 | Polarity
polarity
https://www.tradelinemachinery.com/en/bearing-cover-for-e1-e1k-deflaker-142.html
back bearing cover (drive motor side) for Escher Wyss E1 / E1K deflaker | Trade Line Machinery
back bearing cover (drive motor side) for Escher Wyss E1 / E1K deflaker