Features of Duff-Norton Rotary Union | Shock and Vibration Resistant | 2000 Series
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Designed with two ball bearings spaced to withstand radial and thrust loads
Compression springs in the Duff-Norton Rotary Union | Shock and Vibration Resistant | 2000 Series provide even loading across the seal surfaces to maintain zero leakage even in low pressure applications.
Designed with an integral flange that allows 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.