What are the dimensions of this Conti V-belt?

The belt has a B profile with a 17 mm width and 11 mm height. Its inside length is 1981 mm (78 inches), reference length is 2026 mm, and outside length is 2050 mm.

What does the L=L designation mean on this V-belt?

L=L designates matched manufacturing tolerances. This allows you to install multiple belts together in multi-groove drives without manual matching.

What material is used for the tension cord?

The inner tension member is made of polyester (PE) to provide dimensional stability and low stretch.

What is the operating temperature range for this belt?

This wrapped classic V-belt is suitable for temperatures ranging from -55 °C to +70 °C.

CONTI 17.0X1981 CONTI V belt 17.0X 1981 Li / 2026 Ld B 78

Name: CONTI 17.0X1981 CONTI V belt 17.0X 1981 Li / 2026 Ld B 78
Brand: CONTI
SKU: 05030279
Price: 64.33 EUR
Availability: InStock

Supplier number: CONTI 17.0X1981 | EAN 4010858361976

64.33 tax incl.

€53.17 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 6 products in stock.

Ordered before 20:00 - delivered tomorrow 23/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

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Reliable power transmission with Conti

Practical benefits

Matched precision for sets: The tight tolerance ensures you combine multiple belts in drive sets smoothly without uneven load distribution.
High tensile strength stability: The heavy-duty rubber compound and PE tension cord minimize elongation to maintain consistent power under continuous load.
Resilient in tough environments: You keep machinery running efficiently thanks to dependable resistance against dust, moderate oils, and wide temperature variations.

In a nutshell

The right choise for

With the Conti V V-belt B78, you restore dependable and efficient power transmission in your industrial machinery, compressors, or agricultural equipment. This classic wrapped V-belt with a b profile features a 17 mm width and an 11 mm height. Thanks to the heavy-duty polyester (PE) tension cord, you benefit from minimal stretch and lasting dimensional stability under high continuous loads. The precise L=L matched tolerance allows you to install multiple belts together in multi-groove drive sets without manual matching. Operating reliably in temperatures from -55 °C to +70 °C and resisting dust and oil, it keeps your equipment running smoothly.

Product information FAQ

€64.33

In stock - tax incl.

Key features according to our expert

Length: 78
Width: 17 mm
Height: 11 mm
Profile (V-belt): B
Reference length Ld: 2026 mm
Inner length (Li): 1981 mm; 78 inch
Outer length (La): 2050 mm
Material (cord): PE
Product line: CONTI V
RMA: B78
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: 78
Width: 17 mm
Height: 11 mm
Profile (v-belt): B
Reference length ld: 2026 mm
Inner length (li): 1981 mm; 78 inch
Outer length (la): 2050 mm
Material (cord): PE
Product line: CONTI V
Rma: B78
Colour (manufacturer): Black

Brand CONTI
05030279
EAN 4010858361976
Supplier number CONTI 17.0X1981

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this Conti V-belt?: The belt has a B profile with a 17 mm width and 11 mm height. Its inside length is 1981 mm (78 inches), reference length is 2026 mm, and outside length is 2050 mm.
What does the L=L designation mean on this V-belt?: L=L designates matched manufacturing tolerances. This allows you to install multiple belts together in multi-groove drives without manual matching.
What material is used for the tension cord?: The inner tension member is made of polyester (PE) to provide dimensional stability and low stretch.
What is the operating temperature range for this belt?: This wrapped classic V-belt is suitable for temperatures ranging from -55 °C to +70 °C.