What are the exact dimensions of this V-belt?

The belt has a top width of 9.7 mm, a height of 8 mm, and a datum length Ld of 1237 mm. The outside length La is 1249 mm.

Which profile standards does this V-belt fit?

It features an SPZ narrow profile, matching the 3V (RMA 3V487) and 9N standards.

What does the L=L designation mean?

L=L indicates matched manufacturing tolerances, allowing you to run multiple belts side by side in a drive set without manual sorting.

What material is used for the tension cord?

The internal load-bearing cord is made of polyester (PE).

What is the operating temperature range for this belt?

This Conti-V belt is engineered for ambient temperatures ranging from -55 °C to +70 °C.

CONTI SPZ1237 CONTI V-belt SPZ 1237

Name: CONTI SPZ1237 CONTI V-belt SPZ 1237
Brand: CONTI
SKU: 05010063
Price: 27.94 EUR
Availability: InStock

Supplier number: CONTI SPZ1237 | EAN 4010858711252

27.94 tax incl.

€23.09 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

✆ Talk to a specialist

Reliable power transmission with Conti

Practical benefits

Efficient and smooth transmission: The precise SPZ profile ensures you achieve optimal power transfer in demanding industrial machinery without slippage.
Matched length set consistency: Thanks to the L=L matched manufacturing, you can install multiple belts simultaneously without worrying about uneven tension.
Resistant to harsh conditions: Designed for temperatures from -55 °C to +70 °C and antistatic to ISO 1813, your drive runs safely in any environment.

In a nutshell

The right choise for

Keep your industrial machinery, fans, compressors, and pumps running smoothly with the Conti Conti-V spz 1237 V-belt. Thanks to the precise spz profile (3V/9N), you transmit power efficiently from electric motors without power loss from belt slippage. The internal polyester tension cords and L=L matched manufacturing tolerances allow you to install multiple belts in drive sets immediately, ensuring uniform tension distribution without manual measuring. Operating reliably in temperatures from -55 °C to +70 °C and meeting iso 1813 antistatic standards, it delivers dependable performance for all your maintenance and overhaul work.

Product information FAQ

€27.94

In stock - tax incl.

Key features according to our expert

Length: 1237
Width: 9,7 mm
Height: 8 mm
Profile (V-belt): SPZ
Reference length Ld: 1237 mm
Inner length Li: 1199 mm; 47,204 inch
Outer length La: 1249 mm
Material (cord): PE
Product line: CONTI V
RMA: 3V487
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: 1237
Width: 9,7 mm
Height: 8 mm
Profile (v-belt): SPZ
Reference length ld: 1237 mm
Inner length li: 1199 mm; 47,204 inch
Outer length la: 1249 mm
Material (cord): PE
Product line: CONTI V
Rma: 3V487
Colour (manufacturer): Black

Brand CONTI
05010063
EAN 4010858711252
Supplier number CONTI SPZ1237

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 9.7 mm, a height of 8 mm, and a datum length Ld of 1237 mm. The outside length La is 1249 mm.
Which profile standards does this V-belt fit?: It features an SPZ narrow profile, matching the 3V (RMA 3V487) and 9N standards.
What does the L=L designation mean?: L=L indicates matched manufacturing tolerances, allowing you to run multiple belts side by side in a drive set without manual sorting.
What material is used for the tension cord?: The internal load-bearing cord is made of polyester (PE).
What is the operating temperature range for this belt?: This Conti-V belt is engineered for ambient temperatures ranging from -55 °C to +70 °C.