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BOSTON GEAR High-Torque Straight Jaw Spider, XFCBB20 - High-Torque Straight Jaw Spiders
BOSTON GEARHigh-Torque Straight Jaw Spiders

BOSTON GEAR High-Torque Straight Jaw Spider, XFCBB20

The BOSTON GEAR Oil Impregnated Spider Insert is a high-torque straight jaw spider for FC20 coupling size, with a 2-inch outside diameter and a power rating of 1.6 hp (MPN XFCBB20). This inch-sized insert is designed…

SKU 3G-OTH-133822

Also listed as: XFCBB 20 · XFCBB-20

Brand
BOSTON GEAR
Item
High-Torque Straight Jaw Spider, XFCBB20
Part Number
XFCBB20
Category
High-Torque Straight Jaw Spiders
Available to Order
Also known as:XFCBB20BOSTON GEAR
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

BOSTON GEAR
Manufacturer Part Number
XFCBB20
Type
Inch, 1.6 hp
Outside Dia
2 in

Technical Documents

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

Product Description

The BOSTON GEAR Oil Impregnated Spider Insert is a high-torque straight jaw spider for FC20 coupling size, with a 2-inch outside diameter and a power rating of 1.6 hp (MPN XFCBB20). This inch-sized insert is designed for use in industrial coupling applications.

Frequently Asked Questions

What is the BOSTON GEAR Oil Impregnated Spider Insert used for?

The BOSTON GEAR Oil Impregnated Spider Insert is used as a high-torque straight jaw spider in industrial coupling applications. It fits FC20 coupling size and transmits 1.6 hp, dampening vibration and compensating for minor misalignment between connected shafts in machinery.

What are the specifications of the BOSTON GEAR XFCBB20 spider insert?

The BOSTON GEAR XFCBB20 spider insert has a 2-inch outside diameter, a power rating of 1.6 hp, and is designed for FC20 coupling size. It is an inch-sized, oil-impregnated straight jaw spider made by BOSTON GEAR, suitable for high-torque industrial coupling applications.

Where to buy BOSTON GEAR spider inserts worldwide?

You can source BOSTON GEAR spider inserts 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 on the XFCBB20 or other BOSTON GEAR coupling components.

How to select the right BOSTON GEAR spider insert for a coupling?

To select the right BOSTON GEAR spider insert, match the coupling size (e.g., FC20), outside diameter (2 in), and power rating (1.6 hp) to your application. Ensure the jaw type (straight) and material (oil-impregnated) suit your torque and environmental needs. Consult BOSTON GEAR documentation for precise fitment.

Used in

Common applications for BOSTON GEAR
Conveyor systems — Boston Gear FC38 polyurethane spider insert (XFCA38) for torque transmission and misalignment compensation.
Pump drives — Boston Gear FC15 oil-impregnated spider insert (XFCBB15) to dampen vibration in continuous-duty pump applications.
Mixers and agitators — Boston Gear speed reducers with cast iron housings for speed reduction and torque multiplication.
Packaging machinery — Boston Gear FC12 synthetic rubber spider insert (XFCR12) for shock absorption in start-stop cycles.
Fans and blowers — Boston Gear FC45 oil-impregnated spider insert (XFCBB45) for high-torque power transmission.
Material handling — Boston Gear shaft-mounted speed reducers for conveyor and bulk handling drive systems.
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BOSTON GEAR Products

3G Electric supplies BOSTON GEAR high-torque straight jaw spiders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Polyurethane spider insert for high-torque straight jaw couplings. Fits FC20 coupling size with 2-inch outside diameter and 0.7 hp rating. Transmits torque while dampening vibration and compensating for minor misalignment in power transmission systems
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Polyurethane spider insert for high-torque straight jaw couplings. Fits FC20 coupling size with 2-inch outside diameter and 0.7 hp rating. Transmits torque while dampening vibration and compensating for minor misalignment in power transmission systems
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BOSTON GEAR
Oil-impregnated spider insert for FC15 straight jaw couplings. Inch-sized with 1 1/4 in outside diameter and 0.79 hp rating. Used as a flexible element in power transmission systems to dampen vibration and accommodate minor shaft misalignment

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