What are the exact dimensions of this V-belt?

This belt features an SPZ profile with a width of 9.7 mm, a height of 8 mm, a datum length Ld of 1850 mm, and an outside length La of 1862 mm.

What does the L=L designation mean?

L=L means the belt is manufactured to precise length tolerances, allowing you to use multiple belts together in matched sets without prior sorting.

Which standards and profiles does this belt match?

This narrow V-belt has an SPZ profile and also corresponds to 3V and 9N standards (RMA 3V728), designed for standard SPZ pulleys.

What material is the internal tension cord made of?

The tension member is made of polyester (PE), providing high tensile strength, minimal elongation, and reliable power transmission.

CONTI SPZ1850 CONTI V-belt SPZ 1850

Name: CONTI SPZ1850 CONTI V-belt SPZ 1850
Brand: CONTI
SKU: 05010100
Price: 42.28 EUR
Availability: InStock

Supplier number: CONTI SPZ1850 | EAN 4010858711863

42.28 tax incl.

€34.94 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 8 products in stock.

Ordered before 20:00 - delivered tomorrow 21/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Dependable power transmission for heavy-duty machine drives

Practical benefits

Reliable power transmission performance: You achieve optimal grip and smooth drive performance through the standardized SPZ profile measuring 9.7 mm by 8 mm.
Minimal elongation under load: The integrated PE tension cord ensures the Conti-V V-riem SPZ 1850 maintains consistent tension without stretching during continuous mechanical operation.
Robust resistance against wear: Built with a durable wrapped jacket, it protects your drive systems from friction, dust, and premature mechanical wear.

In a nutshell

The right choise for

With the Conti Conti-V V-belt spz 1850, you achieve reliable, slip-free power transmission across industrial machinery, hvac fan drives, compressors, and agricultural equipment. Engineered with an spz narrow profile measuring 9.7 mm wide, 8 mm high, and a datum length Ld of 1850 mm (RMA 3V728), it features a high-strength internal pe cord that minimizes elongation under heavy loads. Thanks to the precise L=L matched-set tolerance, you can seamlessly install multiple belts together for balanced load distribution, while the durable wrapped cover shields your drive system against dust and wear.

Product information FAQ

€42.28

In stock - tax incl.

Key features according to our expert

Length: 1850
Width: 9,7 mm
Height: 8 mm
Profile (V-belt): SPZ
Reference length Ld: 1850 mm
Inner length (Li): 1812 mm; 71,338 inch
Outer length (La): 1862 mm
Material (cord): PE
Product line: CONTI V
RMA: 3V728
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: 1850
Width: 9,7 mm
Height: 8 mm
Profile (v-belt): SPZ
Reference length ld: 1850 mm
Inner length (li): 1812 mm; 71,338 inch
Outer length (la): 1862 mm
Material (cord): PE
Product line: CONTI V
Rma: 3V728
Colour (manufacturer): Black

Brand CONTI
05010100
EAN 4010858711863
Supplier number CONTI SPZ1850

Frequently asked questions about this product

Answered by specialists

What are the exact dimensions of this V-belt?: This belt features an SPZ profile with a width of 9.7 mm, a height of 8 mm, a datum length Ld of 1850 mm, and an outside length La of 1862 mm.
What does the L=L designation mean?: L=L means the belt is manufactured to precise length tolerances, allowing you to use multiple belts together in matched sets without prior sorting.
Which standards and profiles does this belt match?: This narrow V-belt has an SPZ profile and also corresponds to 3V and 9N standards (RMA 3V728), designed for standard SPZ pulleys.
What material is the internal tension cord made of?: The tension member is made of polyester (PE), providing high tensile strength, minimal elongation, and reliable power transmission.