GFR/GFRA Rotary Union Zoom

GFR/GFRA Rotary Union

Engineered reliability for demanding applications.
Price From: $355.60

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Price From: $355.60
Product Description


    The G™ rotary union introduces a high performance, high precision union for coolant, air and hydraulic oil applications. G rotary unions are generally applied to the machine tool industry for:

    • Transfer lines
    • Gun drills
    • Spindles
    • Drilling
    • Milling
    • Rotary index tables

    Based on decades of mechanical seal design and application expertise, the G rotary union is built to perform under the most demanding conditions. A thorough understanding of seal load optimization, seal wear characteristics and application knowledge means the G union can provide years of reliable service for coolant, air and hydraulic oil applications.


    • Labyrinth seal and drain holes protect bearings
    • Optimized seal balance ratio
    • Silicon carbide seal faces resist wear and thermal shock
    • Precision ball bearings eliminate vibration


    • Anodized aluminum body
    • Full flow area, minimal pressure drop
    • Stainless steel spring located outside the flow
    • Stainless steel rotor resists corrosion

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