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

SPEC Constant Force Spring: 301 Stainless Steel, 55 in Extended Lg, 2.53 in Inside Dia - Stainless Steel Constant Force Coil Springs
SPECStainless Steel Constant Force Coil Springs

SPEC Constant Force Spring: 301 Stainless Steel, 55 in Extended Lg, 2.53 in Inside Dia

The SPEC Constant Force Spring is a 301 Stainless Steel constant force coil spring, supplied as a 5 PK with a plain finish. It features a 2.53 in inside diameter and a 55 in extended length (MPN CF0550583). 3G…

SKU 3G-OTH-530784

Also listed as: CF 0550583 · CF-0550583

Brand
SPEC
Item
Constant Force Spring: 301 Stainless Steel, 55 in Extended Lg, 2.53 in Inside Dia
Category
Stainless Steel Constant Force Coil Springs
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 — 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

SPEC
Manufacturer Part Number
CF0550583
Type
5 PK
Finish
Plain
Inside Dia
2.53 in
Extended Lg
55 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

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

Product Description

The SPEC Constant Force Spring is a 301 Stainless Steel constant force coil spring, supplied as a 5 PK with a plain finish. It features a 2.53 in inside diameter and a 55 in extended length (MPN CF0550583). 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.

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 SPEC Constant Force Spring used for?

A SPEC Constant Force Spring provides a nearly constant load over its full extension range, ideal for counterbalancing, retraction, and tensioning applications in industrial machinery, automotive assemblies, and medical devices. 3G Electric supplies this 301 stainless steel spring across 14 industrial departments.

What are the specifications of the SPEC Constant Force Spring CF0550583?

The SPEC Constant Force Spring CF0550583 is a 5 PK of 301 stainless steel springs with a plain finish, 2.53 in inside diameter, and 55 in extended length. It delivers consistent force for precise motion control. 3G Electric sources genuine SPEC parts for global industrial needs.

Where to buy SPEC Constant Force Spring CF0550583 worldwide?

3G Electric supplies the SPEC Constant Force Spring CF0550583 worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret your demand and deliver genuine SPEC springs across 14 departments, with specialist expertise in combustion, pumps, and controls.

How to select a constant force spring for an application?

Select a constant force spring by matching extended length, inside diameter, and material to your load and travel requirements. The SPEC CF0550583 offers 55 in extended length and 2.53 in inside diameter in 301 stainless steel. 3G Electric helps you get the right answer for your industrial application.

SPEC Products

3G Electric supplies SPEC stainless steel constant force coil springs. 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

More from SPEC

View all SPEC parts
SPEC Constant Force Spring: 301 Stainless Steel, 43 in Extended Lg, 1.19 in Inside Dia, 5 PK (MPN CF0430700)
SPEC
SPEC Constant Force Spring: 301 Stainless Steel, 43 in Extended Lg, 1.19 in Inside Dia, 5 PK (MPN CF0430700)
SPEC Constant Force Spring: 301 Stainless Steel, 30 in Extended Lg, 1.51 in Inside Dia, 5 PK (MPN CF0300050)
SPEC
SPEC Constant Force Spring: 301 Stainless Steel, 30 in Extended Lg, 1.51 in Inside Dia, 5 PK (MPN CF0300050)
SPEC Constant Force Spring: 301 Stainless Steel, 48 in Extended Lg, 1.96 in Inside Dia, 5 PK (MPN CF0480350)
SPEC
SPEC Constant Force Spring: 301 Stainless Steel, 48 in Extended Lg, 1.96 in Inside Dia, 5 PK (MPN CF0480350)
SPEC Constant Force Spring: 301 Stainless Steel, 30 in Extended Lg, 0.68 in Inside Dia, 5 PK (MPN CF0300237)
SPEC
SPEC Constant Force Spring: 301 Stainless Steel, 30 in Extended Lg, 0.68 in Inside Dia, 5 PK (MPN CF0300237)
SPEC Constant Force Spring: 301 Stainless Steel, 34 in Extended Lg, 0.85 in Inside Dia, 5 PK (MPN CF0340350)
SPEC
SPEC Constant Force Spring: 301 Stainless Steel, 34 in Extended Lg, 0.85 in Inside Dia, 5 PK (MPN CF0340350)
SPEC Constant Force Spring: 301 Stainless Steel, 45 in Extended Lg, 1.6 in Inside Dia, 5 PK (MPN CF0450209)
SPEC
SPEC Constant Force Spring: 301 Stainless Steel, 45 in Extended Lg, 1.6 in Inside Dia, 5 PK (MPN CF0450209)
SPEC Constant Force Spring: 301 Stainless Steel, 15 in Extended Lg, 0.29 in Inside Dia, 5 PK (MPN CF0150049)
SPEC
SPEC Constant Force Spring: 301 Stainless Steel, 15 in Extended Lg, 0.29 in Inside Dia, 5 PK (MPN CF0150049)
SPEC Constant Force Spring: 301 Stainless Steel, 25 in Extended Lg, 1.31 in Inside Dia, 5 PK (MPN CF0250037)
SPEC
SPEC Constant Force Spring: 301 Stainless Steel, 25 in Extended Lg, 1.31 in Inside Dia, 5 PK (MPN CF0250037)