08B Double-Single Sprockets for 2 Simplex DIN 8187 Roller Chains (B-Series)
08B double-single sprockets are designed for a pair of 08B-1 (1/2″ × 5/16″) 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.
Products are sorted by name in ascending order.
08B-1-12-D (1/2” × 5/16”) - 12 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
115,10CZK excl. VAT
139,20CZK incl. VAT
08B-1-13-D (1/2” × 5/16”) - 13 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
128,80CZK excl. VAT
155,80CZK incl. VAT
08B-1-14-D (1/2” × 5/16”) - 14 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
145,50CZK excl. VAT
176,10CZK incl. VAT
08B-1-15-D (1/2” × 5/16”) - 15 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
160,50CZK excl. VAT
194,20CZK incl. VAT
08B-1-16-D (1/2” × 5/16”) - 16 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
180,40CZK excl. VAT
218,30CZK incl. VAT
08B-1-17-D (1/2” × 5/16”) - 17 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
202,20CZK excl. VAT
244,60CZK incl. VAT
08B-1-18-D (1/2” × 5/16”) - 18 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
224,00CZK excl. VAT
271,10CZK incl. VAT
08B-1-19-D (1/2” × 5/16”) - 19 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
246,30CZK excl. VAT
298,00CZK incl. VAT
08B-1-20-D (1/2” × 5/16”) - 20 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
273,00CZK excl. VAT
330,40CZK incl. VAT
08B-1-21-D (1/2” × 5/16”) - 21 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
294,90CZK excl. VAT
356,80CZK incl. VAT
08B-1-23-D (1/2” × 5/16”) - 23 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
352,70CZK excl. VAT
426,80CZK incl. VAT
08B-1-24-D (1/2” × 5/16”) - 24 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
379,50CZK excl. VAT
459,10CZK incl. VAT
08B-1-25-D (1/2” × 5/16”) - 25 Teeth, for 2 Simplex Chains (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
416,80CZK excl. VAT
504,30CZK incl. VAT
Products are sorted by name in ascending order.
Sprockets Fields of Use
08B 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.
Sprockets Material
C43 steel.
Other materials available on request.
Sprockets Code Description
Example:
08B-1-20-D (1/2″ × 5/16″) - 20 Teeth, for 2 Simplex Chains (Steel)
| Code Part | Description |
|---|---|
| 08B |
Type of chain |
| 1 |
Simplex chain |
| 20 |
Number of teeth |
| D |
Double-single design – for 2 simplex roller chains |
| 1/2″ × 5/16″ |
Pitch in inches × inner width in inches |
| 20 Teeth, for 2 Simplex Chains (Steel) |
Design and material of the sprocket |
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)
Related Products
08B Sprockets with Finished Bore, Hub, and Hardened Teeth for DIN 8187 Roller Chains (B-Series)
INOX – Stainless SteelHigh-alloy steel with increased resistance to chemical and electrochemical corrosion.
Suitable especially for the food, chemical and pharmaceutical industries, demanding operating conditions and the outdoor environment, but also for all applications where the use of corrosion-resistant materials is required by law.
08B Stainless Steel Sprockets with Hub for DIN 8187 Roller Chains (B-Series)
08B Roller Chains According to DIN 8187
Universal Chain Tensioners
Sliding blocks, sprockets with screw and idler sprockets for tensioning of industrial roller chains during operation.
Sliding Chain Guides for Separate Mounting
Standard chain sliding guides fixed separately directly on the machines.