MASTERDRIVE Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia
The MASTERDRIVE Jaw Coupling Hub is a general purpose straight jaw coupling hub in L190 coupling size, with a 4 1/2 in outside diameter and 5 1/4 in overall length (MPN L190-1/2). 3G Electric interprets demand and…
SKU 3G-OTH-157255
Also listed as: L19012 · L190 1 2 · L190-1-2
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The MASTERDRIVE Jaw Coupling Hub is a general purpose straight jaw coupling hub in L190 coupling size, with a 4 1/2 in outside diameter and 5 1/4 in overall length (MPN L190-1/2). 3G Electric interprets demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the MASTERDRIVE L190-1/2 jaw coupling hub used for?
The MASTERDRIVE L190-1/2 is a general-purpose straight jaw coupling hub used to connect two rotating shafts in industrial power transmission systems. It accommodates misalignment and dampens vibration in pumps, compressors, conveyors, and gearboxes. This L190 size hub has a 4 1/2 in outside diameter and 5 1/4 in overall length.
What are the specifications of the MASTERDRIVE L190-1/2 jaw coupling hub?
The MASTERDRIVE L190-1/2 is a straight jaw coupling hub with L190 coupling size. It has a 4 1/2 in outside diameter and 5 1/4 in overall length. The manufacturer part number is L190-1/2. This hub is designed for general-purpose industrial applications requiring reliable torque transmission and misalignment accommodation.
Where to buy MASTERDRIVE L190-1/2 jaw coupling hub worldwide?
3G Electric supplies the MASTERDRIVE L190-1/2 jaw coupling hub worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this MASTERDRIVE hub to customers globally.
How to select the correct MASTERDRIVE jaw coupling hub size?
To select the correct MASTERDRIVE 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 for L190) and overall length (5 1/4 in) fit your assembly. Consult the MASTERDRIVE catalog for bore and keyway options. 3G Electric can assist with sizing guidance.
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Common applications for MASTERDRIVEMASTERDRIVE Products
3G Electric supplies MASTERDRIVE 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.
