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

BOSTON GEAR Jaw Coupling Hub: FC20 Coupling Size, 2 in Outside Dia

The BOSTON GEAR Jaw Coupling Hub is a high-torque straight jaw coupling hub in FC20 coupling size, with a 2 in outside diameter and 3 11/16 in coupling overall length (MPN SSFC20-5/8). This BOSTON GEAR component is…

SKU 3G-OTH-146679

Brand
BOSTON GEAR
Item
Jaw Coupling Hub: FC20 Coupling Size, 2 in Outside Dia
Category
High-Torque Straight Jaw Coupling Hubs
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Technical Specifications

BOSTON GEAR
Manufacturer Part Number
SSFC20-5/8
Outside Dia
2 in
Coupling Overall Lg
3 11/16 in
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BOSTON GEAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSTON GEAR Jaw Coupling Hub is a high-torque straight jaw coupling hub in FC20 coupling size, with a 2 in outside diameter and 3 11/16 in coupling overall length (MPN SSFC20-5/8). This BOSTON GEAR component is designed for industrial power transmission applications requiring a durable, straight-jaw hub interface.

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 BOSTON GEAR FC20 jaw coupling hub used for?

A BOSTON GEAR FC20 jaw coupling hub connects a motor shaft to a driven component in power transmission systems. It accommodates misalignment and dampens vibration in industrial machinery such as pumps, conveyors, and gearboxes. The straight jaw design handles high-torque applications reliably.

What are the specifications of the BOSTON GEAR SSFC20-5/8 jaw coupling hub?

The BOSTON GEAR SSFC20-5/8 is a high-torque straight jaw coupling hub with FC20 coupling size. It has a 2 in outside diameter and a 3 11/16 in overall length. The manufacturer part number is SSFC20-5/8, and it is designed for use with BOSTON GEAR jaw coupling sleeves.

Where to buy BOSTON GEAR jaw coupling hubs worldwide?

You can source BOSTON GEAR jaw coupling hubs worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact them for availability and lead time on the SSFC20-5/8 or other BOSTON GEAR coupling components.

How to select the correct BOSTON GEAR jaw coupling hub for an application?

To select the correct BOSTON GEAR jaw coupling hub, match the coupling size (e.g., FC20) to the shaft diameters and torque requirements of your motor and driven equipment. Verify the outside diameter and overall length fit within your assembly space. Consult BOSTON GEAR's catalog for bore and keyway options.

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.

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