What are the dimensions of this V-belt?

This narrow V-belt features an SPZ profile with a width of 9.7 mm, a height of 8 mm, and a datum length Ld of 1387 mm.

What does the L=L designation mean?

L=L indicates matched-set manufacturing tolerances, allowing multiple belts to be used together on multi-groove pulleys without length variations.

Which standard profiles correspond to SPZ?

The SPZ profile corresponds to the 3V (such as RMA 3V546) and 9N designations under international industry standards.

What are the inside and outside lengths of this belt?

The inside length Li is 1349 mm (53.11 inches) and the outside length La is 1399 mm.

What is the operating temperature range for this CONTI-V belt?

The belt operates reliably between -55 °C and +70 °C and is antistatic according to ISO 1813.

CONTI SPZ1387 CONTI V-belt SPZ 1387

Name: CONTI SPZ1387 CONTI V-belt SPZ 1387
Brand: CONTI
SKU: 05010073
Price: 32.86 EUR
Availability: InStock

Supplier number: CONTI SPZ1387 | EAN 4010858711405

32.86 tax incl.

€27.16 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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Dependable drive efficiency with Conti-V

Practical benefits

High power in compact space: The narrow SPZ profile allows you to transfer substantial driving power within compact industrial machinery setups.
Seamless matched-set operation: Built to L=L tolerances, you can install multiple belts simultaneously without needing manual pre-matching.
Resilient across extreme conditions: You maintain smooth operation across a temperature range of -55 °C to +70 °C with dust-proof protection.

In a nutshell

The right choise for

With the Conti Conti-V V-belt spz 1387, you ensure dependable and efficient power transmission across your industrial machinery, pumps, compressors, and hvac ventilation systems. Featuring a compact spz profile with a 9.7 mm width and a 1387 mm datum length, it transfers substantial rotational power while preventing slippage and unwanted downtime. Thanks to the precise L=L length tolerance, you can install multiple belts directly on multi-groove pulleys without needing tedious pre-matching. Built with a durable pe tension cord and resistant to dust and extreme temperatures from -55 °C to +70 °C, this belt keeps your drive systems running smoothly.

Product information FAQ

€32.86

In stock - tax incl.

Key features according to our expert

Length: 1387
Width: 9,7 mm
Height: 8 mm
Profile (V-belt): SPZ
Reference length Ld: 1387 mm
Inner length Li: 1349 mm; 53,11 inch
Outer length La: 1399 mm
Material (cord): PE
Product line: CONTI V
RMA: 3V546
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: 1387
Width: 9,7 mm
Height: 8 mm
Profile (v-belt): SPZ
Reference length ld: 1387 mm
Inner length li: 1349 mm; 53,11 inch
Outer length la: 1399 mm
Material (cord): PE
Product line: CONTI V
Rma: 3V546
Colour (manufacturer): Black

Brand CONTI
05010073
EAN 4010858711405
Supplier number CONTI SPZ1387

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this V-belt?: This narrow V-belt features an SPZ profile with a width of 9.7 mm, a height of 8 mm, and a datum length Ld of 1387 mm.
What does the L=L designation mean?: L=L indicates matched-set manufacturing tolerances, allowing multiple belts to be used together on multi-groove pulleys without length variations.
Which standard profiles correspond to SPZ?: The SPZ profile corresponds to the 3V (such as RMA 3V546) and 9N designations under international industry standards.
What are the inside and outside lengths of this belt?: The inside length Li is 1349 mm (53.11 inches) and the outside length La is 1399 mm.
What is the operating temperature range for this CONTI-V belt?: The belt operates reliably between -55 °C and +70 °C and is antistatic according to ISO 1813.