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TB WOODS TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 114 mm Outside Dia - General Purpose Straight Jaw Coupling Hubs
TB WOODSGeneral Purpose Straight Jaw Coupling Hubs

TB WOODS TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 114 mm Outside Dia

The TB WOOD'S Jaw Coupling Hub is a general purpose straight jaw coupling hub in the L190 coupling size. It has a 114 mm outside diameter, a 124 mm overall length, and is rated for 2.7 hp with a Buna-N spider (MPN…

SKU 3G-OTH-157097

Brand
TB WOODS
Item
TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 114 mm Outside Dia
Category
General Purpose Straight Jaw Coupling Hubs
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Technical Specifications

TB WOODS
Manufacturer Part Number
L19038MM
Outside Dia
114 mm
Coupling Overall Lg
124 mm
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TB WOODS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TB WOOD'S Jaw Coupling Hub is a general purpose straight jaw coupling hub in the L190 coupling size. It has a 114 mm outside diameter, a 124 mm overall length, and is rated for 2.7 hp with a Buna-N spider (MPN L19038MM).

Frequently Asked Questions

What is TB WOOD'S Jaw Coupling Hub L190 used for?

The TB WOOD'S Jaw Coupling Hub L190 is a general purpose straight jaw coupling hub used to connect two shafts in power transmission applications. It accommodates misalignment and transmits torque in industrial machinery such as pumps, gearboxes, and conveyors. The Buna-N spider dampens vibration and shock loads.

What are the specifications of TB WOOD'S Jaw Coupling Hub L19038MM?

The TB WOOD'S Jaw Coupling Hub L19038MM has a coupling size of L190, an outside diameter of 114 mm, and an overall length of 124 mm. It is rated for 2.7 hp when used with a Buna-N spider. The hub is manufactured by TB WOOD'S and is designed for straight jaw coupling applications.

Where to buy TB WOOD'S Jaw Coupling Hub L19038MM worldwide?

You can source the TB WOOD'S Jaw Coupling Hub L19038MM 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 supply genuine TB WOOD'S components for power transmission needs.

How to select the correct TB WOOD'S Jaw Coupling Hub?

To select the correct TB WOOD'S Jaw Coupling Hub, match the coupling size (e.g., L190) to your shaft diameters and keyway dimensions. Verify the outside diameter (114 mm) and overall length (124 mm) fit your application. Confirm the horsepower rating (2.7 hp with Buna-N spider) meets your torque requirements. Consult TB WOOD'S catalog for alignment tolerances.

Used in

Common applications for TB WOODS
Pump drives — TB WOOD'S sleeve coupling flanges (e.g., 4J78) for connecting motor to pump shafts in water treatment plants.
Conveyor systems — TB WOOD'S jaw coupling hubs (e.g., L09925MM) for torque transmission in material handling equipment.
Compressor applications — TB WOOD'S tire coupling hubs (e.g., WE2H78) to accommodate misalignment in air compressor drives.
Industrial fans — TB WOOD'S spacer hubs and flanges (e.g., 6SCHMPB, 6SC44) for extended shaft connections in ventilation systems.
Machine tools — TB WOOD'S two-piece sleeve coupling inserts (e.g., model 5) for vibration dampening in spindle drives.
Mixers and agitators — TB WOOD'S finished bore close-coupled flanges for direct coupling in chemical processing equipment.

TB WOODS Products

3G Electric supplies TB WOODS general purpose straight jaw coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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TB WOOD'S Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN SS07578). Key specifications — attr662280: 0.36 hp (Hytrel Spider); attr662259: TB WOOD'S.
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TB WOOD'S Jaw Coupling Hub: L050 Coupling Size, 27 mm Outside Dia, 43.7 mm Coupling Overall Lg (MPN L05014MM). Key specifications — attr662280: 0.08 hp (Hytrel Spider); attr662259: TB WOOD'S.
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