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STD S8M Standard Pilot Bore Timing Pulleys

STD S8M standard timing pulleys are the basic type of pulleys for belts in the STD S8M profile. They are made of steel or gray cast iron as unbored or with a pilot bore. Their design is based on the ISO 5294 (DIN 7721) standard.

Pulleys are supplied as a semi-finished product and the inner hole needs to be adjusted to fix them on the shafts.

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Products are sorted by name in ascending order.

18-S8M-20 (Type 6F, Steel) Timing Belt Pulley

18-S8M-20 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

421,30CZK excl. VAT

509,80CZK incl. VAT

18-S8M-30 (Type 6F, Steel) Timing Belt Pulley

18-S8M-30 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

490,70CZK excl. VAT

593,70CZK incl. VAT

18-S8M-50 (Type 6F, Steel) Timing Belt Pulley

18-S8M-50 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

640,40CZK excl. VAT

774,90CZK incl. VAT

20-S8M-20 (Type 6F, Steel) Timing Belt Pulley

20-S8M-20 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

435,00CZK excl. VAT

526,40CZK incl. VAT

20-S8M-30 (Type 6F, Steel) Timing Belt Pulley

20-S8M-30 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

511,10CZK excl. VAT

618,40CZK incl. VAT

20-S8M-50 (Type 6F, Steel) Timing Belt Pulley

20-S8M-50 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

654,70CZK excl. VAT

792,20CZK incl. VAT

22-S8M-20 (Type 6F, Steel) Timing Belt Pulley

22-S8M-20 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

445,30CZK excl. VAT

538,80CZK incl. VAT

22-S8M-30 (Type 6F, Steel) Timing Belt Pulley

22-S8M-30 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

529,00CZK excl. VAT

640,10CZK incl. VAT

22-S8M-50 (Type 6F, Steel) Timing Belt Pulley

22-S8M-50 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

666,60CZK excl. VAT

806,60CZK incl. VAT

22-S8M-85 (Type 6F, Steel) Timing Belt Pulley

22-S8M-85 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

876,30CZK excl. VAT

1 060,30CZK incl. VAT

24-S8M-20 (Type 6F, Steel) Timing Belt Pulley

24-S8M-20 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

478,80CZK excl. VAT

579,40CZK incl. VAT

24-S8M-30 (Type 6F, Steel) Timing Belt Pulley

24-S8M-30 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

547,30CZK excl. VAT

662,30CZK incl. VAT

24-S8M-50 (Type 6F, Steel) Timing Belt Pulley

24-S8M-50 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

694,60CZK excl. VAT

840,50CZK incl. VAT

24-S8M-85 (Type 6F, Steel) Timing Belt Pulley

24-S8M-85 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

953,90CZK excl. VAT

1 154,30CZK incl. VAT

26-S8M-20 (Type 6F, Steel) Timing Belt Pulley

26-S8M-20 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

512,90CZK excl. VAT

620,60CZK incl. VAT

26-S8M-30 (Type 6F, Steel) Timing Belt Pulley

26-S8M-30 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

585,10CZK excl. VAT

707,90CZK incl. VAT

26-S8M-50 (Type 6F, Steel) Timing Belt Pulley

26-S8M-50 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

766,50CZK excl. VAT

927,40CZK incl. VAT

26-S8M-85 (Type 6F, Steel) Timing Belt Pulley

26-S8M-85 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

1 017,90CZK excl. VAT

1 231,70CZK incl. VAT

28-S8M-20 (Type 6F, Steel) Timing Belt Pulley

28-S8M-20 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

548,80CZK excl. VAT

664,00CZK incl. VAT

28-S8M-30 (Type 6F, Steel) Timing Belt Pulley

28-S8M-30 (Type 6F, Steel)

Timing Belt Pulley

At Supplier

Within 3 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

634,60CZK excl. VAT

767,90CZK incl. VAT

Products are sorted by name in ascending order.

Total 5 pages

Pulleys Fields of Use

The STD S8M standard timing pulleys are designed for all types of STD belts with pitch 8.0 mm.

They are typically used in high-speed machine tools, compressors, packaging, printing and textile machines and in many other machines.

They are also typically used in machines from Asia, especially Japan.

Pulleys Material

Steel or grey cast iron.

Other materials to order.

Parameter Standard
Surface roughness ISO 254
Balance quality grade VDI 2060, ISO 1940

Caution

Cast iron pulleys at v < 30 m/s must be balanced.

Pulleys Code Description

Example:
30-S8M-20 (Type 6F, Steel)

Code Part Description
30

Number of pulley teeth

S8M

Teeth pitch in mm and profile of pulleys for belts STD

20

Width of belt in mm

6F

Type of construction

Steel

Pulley material

Documents for Download

Dimensions and Parameters of STD S8M Standard Pilot Bore Timing Pulleys - Preview

Dimensions and Parameters of STD S8M Standard Pilot Bore Timing Pulleys

TYMA CZ Data Sheets

Czech and English (PDF 123.07 kB)

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)


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Manufacturer Profile

logo SIT

The group SIT S.p.A develops, engineers, manufactures and distributes high quality solutions and components for power transmission for industrial applications of excellence worldwide, with the aim of increasing the productivity of its customers’ machines and systems. With operations on 3 continents, SIT manufactures pulleys, rubber and polyurethane belts, drive couplings, locking assemblies and a wide range of accessories.

SIT belongs to a large industrial group that dates as far back as 1838. Today, thanks to over 50 years of specific experience in power transmission and a close-knit team of highly qualified professionals, the Group engages in constant technological innovation in order to offer the best application solutions in mechanical power drives.

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