V-belt SPZ 9.7 x 912 Lw, 925 La, Optibelt SK

Code: SKL_KR002630
€8,85 €7,31 excl. VAT Measure price:
Stock (1 pcs)
Delivery to:
04/11/2026
Delivery options

Optibelt SK V-belts in sections SPZ, SPA, SPB and SPC were specially developed for all industrial applications, from lightly loaded drives such as pumps to heavily loaded mills and even stone crusher drives.

Optibelt SK SPZ, SPA, SPB and SPC V-belts comply with DIN 7753 and ISO 4184. The ISO standards specify the SK sections as the basis for standardising V-belts and pulleys.

Optibelt SK V-belts of section SPZ according to DIN 7753 have the following wedge dimensions: belt top width 9.7 mm x belt height 8 mm.

Electrically conductive according to ISO 1813.

Detailed information

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Product detailed description

Optibelt SK narrow V-belts in profiles SPZ, SPA, SPB and SPC have been specially developed for all industrial applications. Optibelt SK SPZ, SPA, SPB and SPC V-belts comply with DIN 7753 and ISO 4184. The ISO standards specify the SK profiles as the basis for the standardisation of V-belts and pulleys. Optibelt SK V-belts in profile SPZ according to DIN 7753 have the following wedge dimensions: top width 9.7 mm x belt height 8 mm. Electrically conductive according to ISO 1813.

Belt design

Optibelt VB narrow V-belts consist of a polyester tension cord – standard for all profiles and cross-sections, with a construction matched to the requirements of each profile. The cord is specially impregnated and then embedded in a special rubber compound that bonds homogeneously with the top layer and the core. Thanks to this special treatment, the Optibelt SK V-belt has extremely low elongation. The fabric cover is treated with a wear-resistant rubber compound. This makes the belt resistant to oil, high and low temperatures and the effects of dust. Optibelt VB belts are antistatic (ELOIL). Optibelt SK belts can be used in matched sets according to L=C values, without the need to match them by length.

Applications

Optibelt SK narrow V-belts in profiles SPZ, SPA, SPB and SPC have been specially developed for all industrial applications, from lightly loaded drives such as pumps to heavily loaded mills and even stone crusher drives.

Dimensions: profile SPZ, XPZ (top width x height 9.7 (9.5) x 8 mm), length 874 Li, 912 Lw, 925 La. Notation: SPZ 912, SPZ912, SPZ-912, SPZ 912 Lw, 9.7x912, 9.7 x 912 Lw, SPZ 874 Li, SPZ 925 La.

Also searched as: V-belt, V-belts, vee belt, Keilriemen, narrow V-belt, wedge belt, Schmalkeilriemen, DIN 7753, ISO 4184.

Additional parameters

Category: V-belts
? V-belt model: SPZ, XPZ
? Dimensions of the wedge - width x height: 9,7 (9,5) x 8
? Internal V-belt length (Li): 874
? Calculation length - fibre length (Lw, Lp, Ld): 912
? Surface length (La): 925
Úroveň kvality: značkové

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Optibelt is a German manufacturer of drive belts. Bohemia Seal is a distributor of the Optibelt brand.

What you will find from Optibelt:

Choose a belt by profile and length or by Optibelt designation. For agricultural machinery we can also help by the original part number. We will confirm the delivery time and price on request.

Manufacturing company : OPTIBELT
Address : Optibelt GmbH, organizační složka Masná 458/106 602 00 Brno CZ
E-mail : sales.czechrepublc@optibelt.com