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17 L 050 (Type 6F, Steel)

Timing Belt Pulley

Price for you :

Price without VAT: 4.56

Price including VAT: 5.51 with VAT

Catalogue price excluding VAT:

At supplier, we usually ship within 2 weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

Pulley Parameters

Profile: L
No. of grooves/teeth: z=17 No. of grooves/teeth
V-pulleys and Poly-V pulleys number of grooves, timing pulleys and sprockets number of teeth.
Bore: Pilot Bore Pilot Bore
Designed for further machining to the final dimension. The pre-drilled hole is therefore not machined to final tolerance for direct use. The size of the pre-drilled hole may vary according to the production batch.
Brand: - Brand: -
This standardized product may come from different manufacturers. We will provide you with the currently supplied brand upon request.
Weight (kg): 0.360
Pitch diameter Dw (mm): 51,54
Width (mm): 12,70 Width (mm)
Face width.
Material: Steel Material
In the TYMA Product Catalogues you can find this material also described with the abbreviation ST.

Pulley Description

17 L 050 (Type 6F, Steel) is the basic timing pulley for inch belts with L trapeziodal profile. It is made of steel with a pilot bore. Designed according to ISO 5294.

The pulleys are supplied as a semi-finished product and the internal hole must be modified before mounting the pulleys on the shafts.

Pulley Fields of Use

The L standard timing pulleys are designed for all types of L belts with pitch 9.525 mm.

They are typically used in older machines with lower and medium performance, for example in packaging machines, in the ceramic, textile, food and tobacco industry and in many other machines.

In new applications, they are often replaced by HTD, STD or CTD profiles.

Pulley Material

Steel or grey cast iron.

Other materials to order.

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


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

Documents for Download

Dimensions and Parameters of L Standard Pilot Bore Timing Pulleys - Preview

Dimensions and Parameters of L Standard Pilot Bore Timing Pulleys

TYMA CZ Data Sheets

Czech and English (PDF 121.32 kB)

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)

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