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MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg

The MASTERDRIVE Coupling Flange is a General Purpose Straight Jaw Coupling Hub with a 2 15/32 in outside diameter and a 2 3/8 in coupling overall length. This metric-type component, identified by manufacturer part…

SKU 3G-OTH-157294

Also listed as: 4J19MM · 4J 19MM

Brand
MASTERDRIVE
Item
Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
4J-19MM
Type
Metric
Coupling Overall Lg
2 3/8 in

Technical Documents

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

Product Description

The MASTERDRIVE Coupling Flange is a General Purpose Straight Jaw Coupling Hub with a 2 15/32 in outside diameter and a 2 3/8 in coupling overall length. This metric-type component, identified by manufacturer part number 4J-19MM, is designed for industrial power transmission applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a MASTERDRIVE coupling flange used for?

A MASTERDRIVE coupling flange connects a motor shaft to a driven component in power transmission systems. It is used across industrial machinery, pumps, and conveyors to transmit torque while accommodating minor misalignment. 3G Electric supplies this flange as part of a broad range of power transmission components.

What are the specifications of the MASTERDRIVE 4J-19MM coupling flange?

The MASTERDRIVE 4J-19MM is a metric general purpose straight jaw coupling hub. It has a 2 15/32 in outside diameter and a 2 3/8 in coupling overall length. This flange is designed for metric shaft applications and is sourced by 3G Electric for global industrial supply.

Where to buy a MASTERDRIVE coupling flange worldwide?

3G Electric supplies the MASTERDRIVE coupling flange worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this metric straight jaw coupling hub. We source genuine industrial components across 14 departments.

How to select the right MASTERDRIVE coupling flange for my application?

To select the correct MASTERDRIVE coupling flange, match the shaft diameter and keyway to your motor and driven equipment. Verify the outside diameter and overall length fit your space constraints. For metric applications, the 4J-19MM is a common choice. 3G Electric can help confirm compatibility.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Metric (MPN 4J-20MM)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Metric (MPN 4J-20MM)
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Metric (MPN 4J-14MM)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Metric (MPN 4J-14MM)
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Metric (MPN 4J-16MM)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Metric (MPN 4J-16MM)
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Metric (MPN 4J-15MM)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Metric (MPN 4J-15MM)
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Inch (MPN 4J-1/2)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Inch (MPN 4J-1/2)
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Inch (MPN 4J-15/16)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 2 15/32 in Outside Dia, 2 3/8 in Coupling Overall Lg, Inch (MPN 4J-15/16)

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