What are the dimensions of this V-belt?

This belt features profile B (17/B), a top width of 17 mm, and a height of 11 mm. The inside length (Li) is 3250 mm (128 inches) and datum length (Ld) is 3295 mm.

What does the L=L marking indicate?

The L=L designation ensures tight manufacturing tolerances, allowing multiple belts to be matched as a set without length variations.

What material is used for the tension cord?

The internal tension member of this V-belt is made of polyester (PE).

Which profile section does this belt have?

It is a classic V-belt with profile section B (17/B) and RMA code B128.

CONTI 17.0X3250 CONTI V-belt 17.0X 3250 Li / 3295 Ld B 128

Name: CONTI 17.0X3250 CONTI V-belt 17.0X 3250 Li / 3295 Ld B 128
Brand: CONTI
SKU: 05030318
Price: 110.8 EUR
Availability: InStock

Supplier number: CONTI 17.0X3250 | EAN 4010858163259

110.80 tax incl.

€91.57 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 16/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Reliable power transmission in demanding machinery

Practical benefits

Matched set L=L tolerance: The L=L precision tolerance enables you to run multiple matched belts on the same drive without requiring manual length sorting.
High tensile polyester cord: Built with high-strength PE tension cords, the belt resists elongation and maintains consistent power delivery under heavy continuous loads.
Rugged wrapped fabric cover: The protective fabric wrap shields internal components from dust, moderate oil exposure, and temperatures from -55 °C to +70 °C.

In a nutshell

The right choise for

Keep your industrial machinery, agricultural equipment, and ventilation systems running smoothly with the Conti Conti-V V-belt 17/B b 128. Featuring a classic 17/B profile and an inside length of 3250 mm (128 inches), this wrapped belt delivers reliable torque transmission between pulleys and prevents belt slip. Embedded pe tension cords minimize stretching and maintain consistent tension under heavy mechanical loads. Thanks to the precise L=L manufacturing tolerance, you can install multiple matched belts directly onto multi-groove drives without manual sorting. The rugged wrapped fabric cover effectively shields internal components from dust, moderate oil contact, and temperatures ranging from -55 °C to +70 °C.

Product information FAQ

€110.80

In stock - tax incl.

Key features according to our expert

Length: 128
Width: 17 mm
Height: 11 mm
Profile (V-belt): B
Reference length Ld: 3295 mm
Inner length (Li): 3250 mm; 128 inch
Outer length (La): 3319 mm
Material (cord): PE
Product line: CONTI V
RMA: B128
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: 128
Width: 17 mm
Height: 11 mm
Profile (v-belt): B
Reference length ld: 3295 mm
Inner length (li): 3250 mm; 128 inch
Outer length (la): 3319 mm
Material (cord): PE
Product line: CONTI V
Rma: B128
Colour (manufacturer): Black

Brand CONTI
05030318
EAN 4010858163259
Supplier number CONTI 17.0X3250

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this V-belt?: This belt features profile B (17/B), a top width of 17 mm, and a height of 11 mm. The inside length (Li) is 3250 mm (128 inches) and datum length (Ld) is 3295 mm.
What does the L=L marking indicate?: The L=L designation ensures tight manufacturing tolerances, allowing multiple belts to be matched as a set without length variations.
What material is used for the tension cord?: The internal tension member of this V-belt is made of polyester (PE).
Which profile section does this belt have?: It is a classic V-belt with profile section B (17/B) and RMA code B128.