TB WOODS TB WOOD'S Sleeve Coupling Flange: 7 Coupling Size, 5,250 RPM Max Speed
The TB WOOD'S Sleeve Coupling Flange, model 7S138, is a finished bore close-coupled flange with a 7 coupling size. It features a round keyed bore in inch dimensions, with a maximum speed of 5,250 RPM and an outside…
SKU 3G-OTH-134539
Need installation or engineering help?
Ask a question
Product Description
The TB WOOD'S Sleeve Coupling Flange, model 7S138, is a finished bore close-coupled flange with a 7 coupling size. It features a round keyed bore in inch dimensions, with a maximum speed of 5,250 RPM and an outside diameter of 4 5/8 inches. This component is designed for industrial power transmission applications requiring a direct flange connection.
Frequently Asked Questions
What is the TB WOOD'S Sleeve Coupling Flange 7S138 used for?
The TB WOOD'S Sleeve Coupling Flange 7S138 is used in industrial power transmission systems to connect two shafts with a direct flange connection. It is commonly applied in pumps, compressors, and conveyors where a close-coupled, rigid coupling is required for torque transfer at speeds up to 5,250 RPM.
What are the specifications of the TB WOOD'S 7S138 coupling flange?
The TB WOOD'S 7S138 is a finished bore close-coupled flange with a 7 coupling size. It has a round keyed bore in inch dimensions, a maximum speed of 5,250 RPM, and an outside diameter of 4 5/8 inches. The manufacturer part number is 7S138, and it is designed for inch-type shaft connections.
Where to buy the TB WOOD'S 7S138 coupling flange worldwide?
You can source the TB WOOD'S 7S138 coupling flange through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this TB WOOD'S component.
How to select the correct TB WOOD'S sleeve coupling flange size?
To select the correct TB WOOD'S sleeve coupling flange, match the coupling size (e.g., 7 for model 7S138) to your shaft diameter and keyway type. Verify the bore type (round keyed), outside diameter (4 5/8 in), and maximum speed rating (5,250 RPM) against your application's torque and RPM requirements. Consult TB WOOD'S catalog for fitment.
Used in
Common applications for TB WOODSTB WOODS Products
3G Electric supplies TB WOODS finished bore close-coupled flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















