MOSMATIC Rotary Union: Straight, Plain 304 Stainless Steel, 1 Passages, 3/8 in Rotating Shaft
The MOSMATIC Rotary Union: Straight is a plain 304 stainless steel rotating joint designed for air service, featuring a single passage and a 3/8 in rotating shaft. It is built with a carbide seal material and…
SKU 3G-OTH-465663
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Product Description
The MOSMATIC Rotary Union: Straight is a plain 304 stainless steel rotating joint designed for air service, featuring a single passage and a 3/8 in rotating shaft. It is built with a carbide seal material and supports a maximum speed of 2000 RPM (MPN 55.253).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the MOSMATIC Rotary Union 55.253 used for?
The MOSMATIC Rotary Union 55.253 is a single-passage rotating joint used to transfer compressed air from a stationary supply line into a rotating shaft or drum. It is commonly applied in industrial machinery such as winding reels, rotary indexing tables, and air-actuated clutches or brakes.
What are the specifications of the MOSMATIC Rotary Union 55.253?
The MOSMATIC Rotary Union 55.253 is a straight, plain 304 stainless steel rotating joint with 1 passage, a 3/8 in rotating shaft, and a carbide seal. It is rated for air service at a maximum speed of 2000 RPM. The manufacturer part number is 55.253.
Where to buy the MOSMATIC Rotary Union 55.253 worldwide?
3G Electric supplies the MOSMATIC Rotary Union 55.253 to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this rotating union.
How to select the correct MOSMATIC rotary union for air service?
To select the correct MOSMATIC rotary union, match the shaft size (3/8 in for model 55.253), passage count, media (air), and maximum speed (2000 RPM). Verify seal material compatibility—carbide is standard for this model. Always confirm port thread type and pressure rating with the manufacturer's data sheet.
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3G Electric supplies MOSMATIC stainless steel rotating joints & unions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









