| Duff-Norton's Series 2000 is designed
with two ball bearing spaced to withstand radial and thrust loads.
The compression springs in the Series 2000 provide even loading across
the seal surfaces to maintain zero leakage even in low pressure
applications. Series 2000 is designed with an integral flange
which allows Rotary Union®
repairs without removing the housing from the machine. The flange
attaches directly to the machine journal, providing inherently
concentric mounting, minimizing overhang, and partially relieving bearing
load to increase service life.
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