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TB WOODS TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in 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, 4 1/2 in 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 4 1/2 in outside diameter and a 4 7/8 in coupling overall length, with a power rating of 7.4 hp when…

SKU 3G-OTH-156882

Brand
TB WOODS
Item
TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia
Category
General Purpose Straight Jaw Coupling Hubs
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Technical Specifications

TB WOODS
Manufacturer Part Number
L190112
Outside Dia
4 1/2 in
Coupling Overall Lg
4 7/8 in
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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 4 1/2 in outside diameter and a 4 7/8 in coupling overall length, with a power rating of 7.4 hp when used with a Hytrel Spider. This hub is manufactured by TB WOOD'S under part number L190112.

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 rotating shafts in industrial power transmission systems. It accommodates misalignment and transmits torque, commonly applied in pumps, gearboxes, and conveyors. When paired with a Hytrel Spider, it delivers 7.4 hp.

What are the specifications of TB WOOD'S Jaw Coupling Hub L190112?

The TB WOOD'S Jaw Coupling Hub L190112 has an L190 coupling size, a 4 1/2 in outside diameter, and a 4 7/8 in coupling overall length. Its power rating is 7.4 hp when used with a Hytrel Spider. The manufacturer part number is L190112, and it is made by TB WOOD'S.

Where to buy TB WOOD'S Jaw Coupling Hub L190 worldwide?

You can source the TB WOOD'S Jaw Coupling Hub L190 from 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 this TB WOOD'S coupling hub to customers globally.

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

To select the correct TB WOOD'S Jaw Coupling Hub, match the coupling size (e.g., L190) to your shaft diameters and torque requirements. Verify the outside diameter (4 1/2 in) and overall length (4 7/8 in) fit your application. Ensure the power rating (7.4 hp with Hytrel Spider) meets your load. Consult TB WOOD'S catalog for spider compatibility.

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: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L190178). Key specifications — attr662280: 7.4 hp (Hytrel Spider); attr662259: TB WOOD'S.
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TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L190178). Key specifications — attr662280: 7.4 hp (Hytrel Spider); attr662259: TB WOOD'S.
TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L190118). Key specifications — attr662280: 7.4 hp (Hytrel Spider); attr662259: TB WOOD'S.
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TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L190118). Key specifications — attr662280: 7.4 hp (Hytrel Spider); attr662259: TB WOOD'S.
TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L190114). Key specifications — attr662280: 2.7 hp (Buna-N Spider); attr662259: TB WOOD'S.
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TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L190114). Key specifications — attr662280: 2.7 hp (Buna-N Spider); attr662259: TB WOOD'S.
TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L190138). Key specifications — attr662280: 4.1 hp (Urethane Spider); attr662259: TB WOOD'S.
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TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L190138). Key specifications — attr662280: 4.1 hp (Urethane Spider); attr662259: TB WOOD'S.
TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L190158). Key specifications — attr662280: 4.1 hp (Urethane Spider); attr662259: TB WOOD'S.
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TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L190158). Key specifications — attr662280: 4.1 hp (Urethane Spider); attr662259: TB WOOD'S.
TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L1901). Key specifications — attr662280: 4.1 hp (Urethane Spider); attr662259: TB WOOD'S.
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TB WOOD'S Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 7/8 in Coupling Overall Lg (MPN L1901). Key specifications — attr662280: 4.1 hp (Urethane Spider); attr662259: TB WOOD'S.

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TB WOOD'S Jaw Coupling Hub: L225 Coupling Size, 127 mm Outside Dia, 137 mm Coupling Overall Lg (MPN L22538MM). Key specifications — attr662280: 9.9 hp (Hytrel Spider); attr662259: TB WOOD'S.
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TB WOOD'S Jaw Coupling Hub: L225 Coupling Size, 127 mm Outside Dia, 137 mm Coupling Overall Lg (MPN L22545MM). Key specifications — attr662280: 5.6 hp (Urethane Spider); attr662259: TB WOOD'S.
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TB WOOD'S Jaw Coupling Hub: L225 Coupling Size, 127 mm Outside Dia, 137 mm Coupling Overall Lg (MPN L22545MM). Key specifications — attr662280: 5.6 hp (Urethane Spider); attr662259: TB WOOD'S.
TB WOOD'S Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN AL07512). Key specifications — attr662280: 0.21 hp (Urethane Spider); attr662259: TB WOOD'S.
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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 AL07512). Key specifications — attr662280: 0.21 hp (Urethane Spider); attr662259: TB WOOD'S.
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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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.
TB WOOD'S Jaw Coupling Hub: L050 Coupling Size, 27 mm Outside Dia, 43.7 mm Coupling Overall Lg (MPN L05015MM). Key specifications — attr662280: 0.06 hp (Urethane 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 L05015MM). Key specifications — attr662280: 0.06 hp (Urethane Spider); attr662259: TB WOOD'S.
TB WOOD'S Jaw Coupling Hub: L095 Coupling Size, 54 mm Outside Dia, 64 mm Coupling Overall Lg, Metric (MPN L09522MM). Key specifications — attr662280: 0.89 hp (Hytrel Spider); attr662259: TB WOOD'S.
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TB WOOD'S Jaw Coupling Hub: L095 Coupling Size, 54 mm Outside Dia, 64 mm Coupling Overall Lg, Metric (MPN L09522MM). Key specifications — attr662280: 0.89 hp (Hytrel Spider); attr662259: TB WOOD'S.
TB WOOD'S Jaw Coupling Hub: L150 Coupling Size, 95 mm Outside Dia, 114 mm Coupling Overall Lg (MPN L15025MM). Key specifications — attr662280: 3 hp (Urethane Spider); attr662259: TB WOOD'S.
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TB WOOD'S Jaw Coupling Hub: L150 Coupling Size, 95 mm Outside Dia, 114 mm Coupling Overall Lg (MPN L15025MM). Key specifications — attr662280: 3 hp (Urethane Spider); attr662259: TB WOOD'S.