What are the exact dimensions of this V-belt?

The belt has a top width of 13 mm, a height of 8 mm, an inside length (Li) of 1250 mm (49 inches), a datum/reference length (Ld) of 1280 mm, and an outside length (La) of 1300 mm.

What belt profile does this product have?

It features a standard classical A profile (also designated as 13/A or RMA size A49).

What material is the tension cord made of?

The tension member of this CONTI-V belt is made of polyester (PE), providing low stretch and reliable power transmission.

What does the L=L marking mean?

L=L indicates matched-set tolerances, allowing multiple belts of the same size to be installed together in multi-groove drives without pre-measuring.

What temperature range is this V-belt suitable for?

It operates in temperatures ranging from -55 °C to +70 °C, is electrically conductive according to ISO 1813, and is dust-resistant.

CONTI 13.0X1250 CONTI V belt 13.0X 1250 Li / 1280 Ld A 49

Name: CONTI 13.0X1250 CONTI V belt 13.0X 1250 Li / 1280 Ld A 49
Brand: CONTI
SKU: 05030130
Price: 30.41 EUR
Availability: InStock

Supplier number: CONTI 13.0X1250 | EAN 4010858351250

30.41 tax incl.

€25.13 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 09/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Reliable power transmission for machinery

Practical benefits

Dependable Conti drive: You achieve steady power transfer and smooth operation through the precise classic A profile.
High dimensional stability: The integrated polyester tension cords prevent excess stretching during demanding and continuous machine operations.
Broad temperature tolerance: You can operate your drive systems reliably across a wide temperature range from -55 °C to +70 °C.

In a nutshell

The right choise for

Keep your machinery operating smoothly without power loss with the Conti Conti-V V-belt A49. Featuring a classical a profile (13 mm width and 8 mm height), this drive belt delivers dependable power transmission between pulleys on electric motors, compressors, pumps, and workshop machinery. The integrated polyester tension cords maintain high dimensional stability and prevent excessive stretching during continuous, heavy-duty operation. With a datum length of 1280 mm (inside length 1250 mm / 49 inches) and matched-set L=L manufacturing tolerances, multiple belts can be combined seamlessly in multi-groove drives. It performs reliably in temperatures ranging from -55 °C to +70 °C.

Product information FAQ

€30.41

In stock - tax incl.

Key features according to our expert

Length: 49
Width: 13 mm
Height: 8 mm
Profile (V-belt): A
Reference length Ld: 1280 mm
Inner length Li: 1250 mm; 49 inch
Outer length La: 1300 mm
Material (cord): PE
Product line: CONTI V
RMA: A49
Colour (manufacturer): Black

Product description:

Wrapped V-belts for demanding drives in all sectors of machine engineering to DIN 2215 or DIN 7753

Properties:

Temperature range from -55 °C to +70 °C
Matched-set L=L (from 1000 mm)
Electrically conductive to ISO 1813
Conditionally resistant to oil
Suitable for tropical climates
Dust-proof

All Features

Length: 49
Width: 13 mm
Height: 8 mm
Profile (v-belt): A
Reference length ld: 1280 mm
Inner length li: 1250 mm; 49 inch
Outer length la: 1300 mm
Material (cord): PE
Product line: CONTI V
Rma: A49
Colour (manufacturer): Black

Brand CONTI
05030130
EAN 4010858351250
Supplier number CONTI 13.0X1250

Frequently asked questions about this product

Answered by specialists

What are the exact dimensions of this V-belt?: The belt has a top width of 13 mm, a height of 8 mm, an inside length (Li) of 1250 mm (49 inches), a datum/reference length (Ld) of 1280 mm, and an outside length (La) of 1300 mm.
What belt profile does this product have?: It features a standard classical A profile (also designated as 13/A or RMA size A49).
What material is the tension cord made of?: The tension member of this CONTI-V belt is made of polyester (PE), providing low stretch and reliable power transmission.
What does the L=L marking mean?: L=L indicates matched-set tolerances, allowing multiple belts of the same size to be installed together in multi-groove drives without pre-measuring.
What temperature range is this V-belt suitable for?: It operates in temperatures ranging from -55 °C to +70 °C, is electrically conductive according to ISO 1813, and is dust-resistant.