16B-1-21-D (1” × 17.02 mm) - 21 Teeth, for 2 Simplex Chains (Steel)
Sprocket
Price without VAT: 101.29€
Price including VAT: 122.56€ with VAT
Catalogue price excluding VAT:
103.35€
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.
Specifications
Overall width of the sprocket. For double-single sprockets, it is commonly denoted as bf2 or bf2.
Diameter of the sprocket. For sprockets, it is often denoted as d1 or d1.
This standardized product may come from different manufacturers. We will provide you with the currently supplied brand upon request.
In the TYMA Product Catalogues you can find this material also described with the abbreviation ST.
Sprocket Description
16B-1-21-D (1” × 17.02 mm) - 21 Teeth, for 2 Simplex Chains (Steel) sprockets are designed for a pair of 16B-1 (1″ × 17.02 mm) simplex roller chains of the so-called European series (B-series), standardized to ISO 606 (DIN 8187).
Sprockets in the double-single design replace 2 simplex sprockets, simplifying installation, saving space on the shaft, and increasing transmission reliability. The shared hub also minimizes the risk of misalignment.
Typical Applications
16B double-single sprockets are designed for use in conveyor systems.
They are commonly used in equipment where shafts or rollers are driven in series, particularly in roller conveyors, packaging machines, processing lines, and many other types of equipment.
Materials
C43 steel.
Other materials available on request.
Documents for Download
Dimensions and Parameters of Double-Single Plate Wheels for 2 DIN 8187 Roller Chains
TYMA CZ Data Sheets
Czech and English (PDF 156.44 kB)
Questions about This Product?
Don’t hesitate to contact us – our specialists will be happy to help with any questions about this sprocket.



