Rotary Unions

Single Passage

We have single passage economical rotary unions or more robust bearing supported unions, with 90 degree or inline options. Peruse our inventory, or contact us for a custom quote.

Series RU001

90 Degree Rotary Union

Economy Rotary Union
Melonite Plated Housing
E-Nickel Shaft

Series RU002

90 Degree Rotary Union with Bushings

Hardened and Ground Shaft
Oilite Bushings
Washdown Environment

Series RU003

90 Degree Rotary Union with Bearings

Hardened and Ground Shaft
Proprietary Teflon Seals
Dual Ball Bearing Support

Series RU004

90 Degree Rotary Union for High Pressures

Hardened and Ground Shaft
High Pressure Lip Seals
Rated up to 15,000 PSI

Series RU005

In-Line Rotary Union

Melonite Plated Shaft
Melonite Plated Housing
Economy Swivel

Series RU006

In-Line Rotary Union with Bushings

Hardened and Ground Shaft
Oilite Bushings
Washdown Environment

rotary systems in line rotary union ru007

Series RU007

In-Line Rotary Union with Bearings

Hardened and Ground Shaft
Proprietary Teflon Seals
Dual Ball Bearing Support

rotary systems high speed air rotary union ru008

Series RU008

High Speed Air/Hydraulic Rotary Union

Full Flow Design
Carbon Graphite/Carbide Seal
Precision Ball Bearings

Series RU030

High Speed Coolant Unions

Balanced Silicon Carbide Seal
Matched Ground Bearings
Labyrinth Bearing Protection

rotary systems ru031 high speed general purpose rotary union

Series RU031

High Speed General Purpose Rotary Joint

Full Flow Design
Optimized Balance Ratio
Single or Duo Flow

Series RU032

Hydrostatic Swivel Union

Non-Contact Seal
High Speed Applications
Single and Multi Passage