MPN

RS PRO Stainless Steel Extension Spring, 47.6mm x 7mm

RS Stock No.:: 821-510
Brand:: RS PRO

RS PRO Stainless Steel Extension Spring, 47.6mm x 7mm

Subtotal (1 pack of 10 units)*

£12.76

(exc. VAT)

£15.31

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

1,570 unit(s) ready to ship
Plus 980 unit(s) ready to ship from another location

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
10 +	£1.276	£12.76

*price indicative

RS Stock No.:: 821-510
Brand:: RS PRO

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Material	Stainless Steel
	Free Length	47.6mm
	Maximum Extended Length	147.30mm
	Outside Diameter	7mm
	Wire Diameter	0.63mm
	Initial Tension	10.2N
	Spring Rate	0.09N/mm

RS PRO Stainless-Steel Extension Spring, 47.6 mm x 7 mm

The Industrial Revolution has brought many useful parts that are still relevant and useful in the 21st century. One of them is Extension Spring, allowing day-to-day tasks to be efficient and safe.

Before you decide which Extension Spring is right for you (hook or loop type, initial tension parameters, material like stainless steel or steel, etc.), there are some key factors to be considered. Our brand brings you a wide variety and high-quality material type, so that you can purchase with confidence.

Today, we are proudly introducing our own branded RS PRO Stainless-Steel Extension Spring, knows as Tension Spring, manufactured from high tensile strength piano/music, with a right-hand (clockwise) helix and looped ends.

Their uniqueness lies in an ability to absorb and store energy, providing resistance to a pulling force. Our side hook Spring provides initial tension of 10.2 N whereas the spring rate gives 0.09 N / mm allowing the maximum extended length of 147.30 mm.

Taking control seriously in selecting, testing and approving Extension Springs is our priority to bring you the full potential for your BIG or small project.

Features and Benefits

Each end of the Spring Wire has a side hook

The Spring absorb and store energy

The Extension Spring creates excellent resistance to pulling force

Initial tension manipulation can achieve individual requirements

Wound to oppose the extension

The Spring free length of 47.6 mm with a maximum extended length of 147.30 mm

Applications

Extension Springs have their place in commercial and domestic use, such as:
• Robotics
• Automotive Interiors and exteriors
• Garage door assemblies
• vice-grip pliers
•

Lever mechanisms

• Carburettors
• Trampoline
• Washing devices
• Farm machinery
• Toys for children
• Window screens
• Pool cover tension springs
• Tension Springs for sofa beds
• Upholstery Tension Springs

Frequently asked questions

What is the approximate life expectancy for typical Extension Spring?

Like anything else, Extension Springs have their life limits, which is usually between 7 up to 9 years.

Why RS PRO?

RS PRO is our own-brand range of great-value products. Each part of every RS PRO product is stringently tested against demanding industry standards. We give it our seal of approval only when we're confident of exceptional quality. That's why RS PRO is trusted by engineers worldwide.

Standards

Material to DIN 17224 No. 1 4310 or BS2056 EN58A with a right-hand helix.
All dimensions conform to DIN 2097 (Grade 2).

Be the first to know about our latest products and services

Join our mailing list today:

The personal information you provide to us when signing up to the mailing list will be processed in line with our privacy policy.