We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia - High-Torque Straight Jaw Coupling Hubs
BOSTON GEARHigh-Torque Straight Jaw Coupling Hubs

BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia

The BOSTON GEAR Shaft Coupler Body is a High-Torque Straight Jaw Coupling Hub in FC20 Coupling Size, with a 2 in Outside Dia and 3 11/16 in Coupling Overall Lg (MPN FC20-9/16). 3G Electric interprets demand and…

SKU 3G-OTH-146670

Brand
BOSTON GEAR
Item
Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia
Category
High-Torque Straight Jaw Coupling Hubs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

BOSTON GEAR
Manufacturer Part Number
FC20-9/16
Outside Dia
2 in
Coupling Overall Lg
3 11/16 in
View Full Spec Sheet

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

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

Product Description

The BOSTON GEAR Shaft Coupler Body is a High-Torque Straight Jaw Coupling Hub in FC20 Coupling Size, with a 2 in Outside Dia and 3 11/16 in Coupling Overall Lg (MPN FC20-9/16). 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

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 the BOSTON GEAR FC20-9/16 shaft coupler used for?

The BOSTON GEAR FC20-9/16 is a high-torque straight jaw coupling hub used to connect two rotating shafts in industrial power transmission systems. It accommodates misalignment and dampens vibration in applications such as conveyors, pumps, and gearboxes. The FC20 size with a 2-inch outside diameter suits moderate-duty machinery.

What are the specifications of the BOSTON GEAR FC20-9/16 coupling?

The BOSTON GEAR FC20-9/16 coupling hub has a FC20 coupling size, 2-inch outside diameter, and 3 11/16-inch overall length. It is a high-torque straight jaw type designed for shaft connections. The manufacturer part number is FC20-9/16, and the brand is BOSTON GEAR.

Where to buy BOSTON GEAR FC20-9/16 coupling worldwide?

You can source the BOSTON GEAR FC20-9/16 coupling worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine BOSTON GEAR components for power transmission needs.

How to select the right BOSTON GEAR jaw coupling hub?

To select the correct BOSTON GEAR jaw coupling hub, match the coupling size (e.g., FC20) to your shaft diameters and torque requirements. Verify the outside diameter and overall length fit your application space. For the FC20-9/16, ensure the bore size accommodates your shaft. Consult BOSTON GEAR's catalog for load ratings and misalignment tolerances.

Used in

Common applications for BOSTON GEAR
Material handling conveyors — Boston Gear worm gear speed reducers for belt drives
Packaging machinery — Boston Gear helical gear reducers for precise indexing
Food processing equipment — Boston Gear stainless steel speed reducers for washdown environments
Industrial pump drives — Boston Gear clamp collars for shaft coupling alignment
Mixer and agitator systems — Boston Gear oil-impregnated spider inserts for torque transmission
Automated assembly lines — Boston Gear mounting bases for horizontal reducer installation

BOSTON GEAR Products

3G Electric supplies BOSTON GEAR high-torque 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

Similar products

Matched by specification & description
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-3/4). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-3/4). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-5/8). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-5/8). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-1/2). Key specifications — attr662280: 1.2 hp; attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-1/2). Key specifications — attr662280: 1.2 hp; attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-1). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-1). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC25 Coupling Size, 2 1/2 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC25 1-3/16). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC25 Coupling Size, 2 1/2 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC25 1-3/16). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC25 Coupling Size, 2 1/2 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC25 1-1/8). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC25 Coupling Size, 2 1/2 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC25 1-1/8). Key specifications — attr662259: BOSTON GEAR.

More from BOSTON GEAR

View all BOSTON GEAR parts
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-15/16). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-15/16). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-7/8). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia, 3 11/16 in Coupling Overall Lg (MPN FC20-7/8). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC15 Coupling Size, 1 1/2 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC15-9/16). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC15 Coupling Size, 1 1/2 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC15-9/16). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC25 Coupling Size, 2 1/2 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC25-7/8). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC25 Coupling Size, 2 1/2 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC25-7/8). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC38 Coupling Size, 3 3/4 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC38 1-5/8). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC38 Coupling Size, 3 3/4 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC38 1-5/8). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC38 Coupling Size, 3 3/4 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC38 1-3/4). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC38 Coupling Size, 3 3/4 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC38 1-3/4). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC12 Coupling Size, 1 1/4 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC12-7/16). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC12 Coupling Size, 1 1/4 in Outside Dia, Inch, For Keyed Shaft Type (MPN FC12-7/16). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR Shaft Coupler Body: FC30 Coupling Size, 3 in Outside Dia, 5 15/32 in Coupling Overall Lg (MPN FC30 1-1/8). Key specifications — attr662259: BOSTON GEAR.
BOSTON GEAR
BOSTON GEAR Shaft Coupler Body: FC30 Coupling Size, 3 in Outside Dia, 5 15/32 in Coupling Overall Lg (MPN FC30 1-1/8). Key specifications — attr662259: BOSTON GEAR.