SPEC Extension Spring: Crossover Center Loop End, Music Wire, 19.9 mm Free Lg
The SPEC Extension Spring: Crossover Center Loop End (SKU T31130, MPN T31130) is a music wire crossover center loop extension spring supplied in a 2-pack. It features a 19.9 mm free length, 0.63 mm wire diameter, and…
SKU 3G-OTH-664787
Also listed as: T 31130 · T-31130
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SPEC Extension Spring: Crossover Center Loop End (SKU T31130, MPN T31130) is a music wire crossover center loop extension spring supplied in a 2-pack. It features a 19.9 mm free length, 0.63 mm wire diameter, and an oil finish.
Frequently Asked Questions
What is a SPEC crossover center loop extension spring used for?
A SPEC crossover center loop extension spring provides controlled tension in industrial mechanisms such as garage doors, agricultural equipment, and machinery counterbalances. The 0.63 mm music wire and 19.9 mm free length suit light-to-medium load applications where consistent force and corrosion resistance from the oil finish are needed.
What are the specifications of the SPEC T31130 extension spring?
The SPEC T31130 extension spring is a music wire crossover center loop type supplied in a 2-pack. It has a 19.9 mm free length, 0.63 mm wire diameter, and an oil finish. The manufacturer part number is T31130, and the SKU is 3G-OTH-664787.
Where to buy SPEC T31130 extension springs worldwide?
3G Electric supplies the SPEC T31130 extension spring to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us to order this crossover center loop spring in a 2-pack with oil finish.
How to select the right SPEC extension spring for an application?
To select the right SPEC extension spring, match free length, wire diameter, and material to your load and space constraints. The T31130 uses 0.63 mm music wire with a 19.9 mm free length and oil finish for light-duty tension. Always verify end type—crossover center loop—fits your mounting points.
SPEC Products
3G Electric supplies SPEC crossover center loop extension springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
