Sprockets with Hub for DIN 8187 Roller Chains (B-Series)
B-series sprockets with a hub are designed for drives with all types of roller chains of the so-called European series (B-series), standardized to ISO 606 (DIN 8187). They are available in simplex, duplex, and triplex designs.
03-1 (5 × 2.5 mm)
04-1 (6 × 2.8 mm)
05B (8 × 3 mm)
06B (3/8″ × 7/32″)
08B (1/2″ × 5/16″)
10B (5/8″ × 3/8″)
12B (3/4″ × 7/16″)
16B (1″ × 17.02 mm)
20B (1 1/4″ × 3/4″)
24B (1 1/2″ × 1″)
28B (1 3/4″ × 1 1/4″)
32B (2″ × 1 1/4″)
Sprockets for 081, 083, 084, and 085-1 roller chains are not part of the Eshop and are not typically kept in stock. However, their dimensions are available in the TYMA - Sprockets and Plate Wheels PDF catalogue. If you are interested, please contact us using the inquiry form.
Sprockets Fields of Use
The sprockets with hub are designed for general use in light and heavy industry.
They are used in drives, but can also be used for lifting or transporting material.
Sprockets Material
C43 steel or grey cast iron.
Other materials available on request.
Sprockets Code Description
Example:
10B-1-20-N (5/8″ × 3/8″) - 20 Teeth, with Hub (Steel)
| Code Part | Description |
|---|---|
| 10B |
Chain type |
| 1 |
Simplex design |
| 20 |
Number of teeth |
| N |
Design with hub |
| 5/8″ × 3/8″ |
Pitch (in inches) × inner width (in inches) |
| 20 Teeth, with Hub (Steel) |
Sprocket design and material |
Documents for Download
Dimensions and Parameters of Sprockets with Hub for DIN 8187 Roller Chains
TYMA CZ Data Sheets
Czech and English (PDF 836.12 kB)
Related Products
Plate Wheels for DIN 8187 Roller Chains (B-Series)
For DIN 8187 roller chains (03-1, 04-1, 05B, 06B, 08B, 10B, 12B, 16B, 20B, 24B, 28B, 32B). In simplex, duplex, and triplex designs.
Sprockets with Finished Bore, Hub, and Hardened Teeth for DIN 8187 Roller Chains (B-Series)
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Roller Chains According to DIN 8187 (B-Series)
Standard DIN 8187 roller chains (04-1, 05B, 06B, 08B, 10B, 12B, 16B, 20B, 24B, 28B, 32B, 40B, 48B, 56B, 64B, 72B). In simplex, duplex, and triplex designs.
Universal Chain Tensioners
Sliding blocks, sprockets with screw and idler sprockets for tensioning of industrial roller chains during operation.