Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch

The MASTERDRIVE Jaw Coupling Hub, L099 Coupling Size (MPN L099-1/2), is a general purpose straight jaw coupling hub with a 2 17/32 in outside diameter. Designed for inch round shaft types, this hub is a genuine…

SKU 3G-OTH-157306

Also listed as: L09912 · L099 1 2 · L099-1-2

Brand
MASTERDRIVE
Item
Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
L099-1/2
Type
Inch, For Round Shaft Type
Outside Dia
2 17/32 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MASTERDRIVE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MASTERDRIVE Jaw Coupling Hub, L099 Coupling Size (MPN L099-1/2), is a general purpose straight jaw coupling hub with a 2 17/32 in outside diameter. Designed for inch round shaft types, this hub is a genuine MASTERDRIVE component for industrial power transmission applications.

Frequently Asked Questions

What is a MASTERDRIVE L099-1/2 jaw coupling hub used for?

The MASTERDRIVE L099-1/2 is a general-purpose straight jaw coupling hub designed to connect a motor shaft to a driven component in power transmission systems. It is commonly used in industrial machinery, pumps, and conveyors where misalignment tolerance and torque transmission are required.

What are the specifications of the MASTERDRIVE L099-1/2 jaw coupling hub?

The MASTERDRIVE L099-1/2 is an inch-series jaw coupling hub with L099 coupling size and a 2 17/32 in outside diameter. It is designed for round shaft types and is manufactured by MASTERDRIVE under part number L099-1/2. This hub is suitable for general-purpose straight jaw coupling applications.

Where to buy MASTERDRIVE L099-1/2 jaw coupling hub worldwide?

3G Electric supplies the MASTERDRIVE L099-1/2 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 on this MASTERDRIVE coupling hub.

How to select the correct MASTERDRIVE jaw coupling hub for my application?

To select the correct MASTERDRIVE jaw coupling hub, match the coupling size (L099) and outside diameter (2 17/32 in) to your shaft diameter and torque requirements. Ensure the hub is compatible with your motor and driven equipment. For inch round shafts, the L099-1/2 is a standard choice. Consult a MASTERDRIVE catalog for load ratings.

Used in

Common applications for MASTERDRIVE
Pump drives — MASTERDRIVE finished bore close-coupled flanges (e.g., size 8, cast iron) for direct motor-to-pump shaft connections
Conveyor systems — MASTERDRIVE jaw coupling spiders (e.g., L099/100U) for light-duty power transmission between motor and gearbox
Compressor applications — MASTERDRIVE two-piece sleeve coupling inserts (e.g., 9N) for high-torque, moderate-speed compressor drives
Industrial fans — MASTERDRIVE QD bushed flanges (e.g., size 6, JA bushing) for quick installation on fan shafts
Mixer and agitator drives — MASTERDRIVE metric bore flanges (e.g., size 11, 52mm) for European-standard shaft connections
General power transmission — MASTERDRIVE coupling flanges in sizes 5-11 for connecting rotating equipment with parallel shafts

MASTERDRIVE 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch, For Keyed Shaft Type (MPN L099-1)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch, For Keyed Shaft Type (MPN L099-1)
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Round Shaft Type (MPN L095-7/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Round Shaft Type (MPN L095-7/16)
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L095-9/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L095-9/16)
MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch, For Round Shaft Type (MPN L099-7/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch, For Round Shaft Type (MPN L099-7/16)
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L095-3/4)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L095-3/4)
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L095-7/8)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L095-7/8)

More from MASTERDRIVE

View all MASTERDRIVE parts
MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch, For Keyed Shaft Type (MPN L099-1-3/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch, For Keyed Shaft Type (MPN L099-1-3/16)
MASTERDRIVE Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN L190-1-7/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN L190-1-7/16)
MASTERDRIVE Jaw Coupling Spider: L075 Coupling Size, 1 3/4 in Outside Dia, Inch, 0.360 hp, Hytrel (MPN L075H)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L075 Coupling Size, 1 3/4 in Outside Dia, Inch, 0.360 hp, Hytrel (MPN L075H)
MASTERDRIVE Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, Inch, For Keyed Shaft Type (MPN L110-7/8)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, Inch, For Keyed Shaft Type (MPN L110-7/8)
MASTERDRIVE Jaw Coupling Hub: L225 Coupling Size, 5 in Outside Dia, 6 9/64 in Coupling Overall Lg (MPN L225-1-5/8)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L225 Coupling Size, 5 in Outside Dia, 6 9/64 in Coupling Overall Lg (MPN L225-1-5/8)
MASTERDRIVE Jaw Coupling Spider: L099/L100 Coupling Size, 2 17/32 in Outside Dia, Inch, 1.257 hp (MPN L099/100B)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L099/L100 Coupling Size, 2 17/32 in Outside Dia, Inch, 1.257 hp (MPN L099/100B)
MASTERDRIVE Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, Inch, For Keyed Shaft Type (MPN L110-1-1/8)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, Inch, For Keyed Shaft Type (MPN L110-1-1/8)
MASTERDRIVE Jaw Coupling Hub: L225 Coupling Size, 5 in Outside Dia, 6 9/64 in Coupling Overall Lg (MPN L225-2-7/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L225 Coupling Size, 5 in Outside Dia, 6 9/64 in Coupling Overall Lg (MPN L225-2-7/16)