What are the dimensions of this V-belt?

This V-belt features an SPA profile with a 12.7 mm width, 10 mm height, and a datum length Ld of 4250 mm. The outer length La is 4267 mm.

What does the L=L designation mean?

It indicates constant manufacturing tolerances. You can use multiple belts together in matched sets on multi-groove drives without prior measuring.

What material is used for the tension cord?

The Conti-V Advance uses a low-stretch polyester (PE) cord designed for heavy loads and minimal elongation.

What is the operating temperature range for this belt?

The belt is designed to operate in temperatures ranging from -30 °C to +80 °C.

Is this V-belt electrically conductive?

Yes, it is antistatic and electrically conductive according to ISO 1813 standards.

CONTI SPA4250CR CONTI V ADVANCE belt SPA 4250 CR

Name: CONTI SPA4250CR CONTI V ADVANCE belt SPA 4250 CR
Brand: CONTI
SKU: 02656220
Price: 180.91 EUR
Availability: InStock

Supplier number: CONTI SPA4250CR | EAN 4010858970130

180.91 tax incl.

€149.51 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 1 products in stock.

Ordered before 20:00 - delivered as of 20/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

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High performance with the Conti drive belt

Practical benefits

Efficient heavy power transmission: You transfer high mechanical forces smoothly thanks to the reinforced build and exact SPA profile.
Reduced stretch and maintenance: The durable polyester tension cord minimizes elongation, so you spend less time retensioning your drive system.
Durable in harsh conditions: You ensure dependable operation across tough industrial environments with dust resistance and antistatic properties.

In a nutshell

The right choise for

Drive heavy-duty industrial machinery smoothly and reliably with the Conti Conti-V Advance V-belt spa 4250. Featuring an spa profile with a 12.7 mm width and a datum length of 4250 mm, this belt is engineered with a reinforced polyester tension cord that minimizes stretch and reduces retensioning downtime. The L=L matched-set tolerance allows you to install multiple belts directly on multi-groove pulleys without measuring beforehand. Built with antistatic properties certified to iso 1813 standards and an operating temperature range of -30 °C to +80 °C, it ensures dependable torque transmission for pumps, fans, and compressors in demanding environments.

Product information FAQ

€180.91

In stock - tax incl.

Key features according to our expert

Length: 4250
Width: 12,7 mm
Height: 10 mm
Profile (V-belt): SPA
Reference length Ld: 4250 mm
Inner length (Li): 4204 mm; 165,511 inch
Outer length (La): 4267 mm
Material (cord): PE
Product line: CONTI V ADVANCE
Colour (manufacturer): Black

Product description:

Wrapped heavy-duty narrow-section V-belts with a reinforced tension member and upgraded compound for safe transmission of high power outputs to DIN 7753

Properties:

Temperature range from -30 °C to +80 °C
Electrically conductive to ISO 1813
Conditionally resistant to oil
Suitable for tropical climates
Dust-proof
Increased power ratings
Suitable for clutches
Suitable for reverse flexing

All Features

Length: 4250
Width: 12,7 mm
Height: 10 mm
Profile (v-belt): SPA
Reference length ld: 4250 mm
Inner length (li): 4204 mm; 165,511 inch
Outer length (la): 4267 mm
Material (cord): PE
Product line: CONTI V ADVANCE
Colour (manufacturer): Black

Brand CONTI
02656220
EAN 4010858970130
Supplier number CONTI SPA4250CR

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this V-belt?: This V-belt features an SPA profile with a 12.7 mm width, 10 mm height, and a datum length Ld of 4250 mm. The outer length La is 4267 mm.
What does the L=L designation mean?: It indicates constant manufacturing tolerances. You can use multiple belts together in matched sets on multi-groove drives without prior measuring.
What material is used for the tension cord?: The Conti-V Advance uses a low-stretch polyester (PE) cord designed for heavy loads and minimal elongation.
What is the operating temperature range for this belt?: The belt is designed to operate in temperatures ranging from -30 °C to +80 °C.
Is this V-belt electrically conductive?: Yes, it is antistatic and electrically conductive according to ISO 1813 standards.