Sprockets with Hub for DIN 8187 Roller Chains (B Series)
Sprockets with Hub are an essential part of chain transmissions for all roller chain types according to DIN 8187 – European B series.
Depending on the chain type, the sprockets may be simplex, duplex or triplex.
04-1
05B
06B
08B
10B
Standard diameters do (mm): 41.48 - 480.50
12B
Standard diameters do (mm): 49.78 - 576.17
16B
20B
24B
28B
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
Steel C43.
Other materials on request.
Sprockets Basic Profile
N – sprocket with hub - 05B, 06B, 08B, 10B, 12B, 16B, 20B, 24B, 28B, 32B
Sprockets Code Description
Example:
08B-1-20-N (1/2 × 5/16) - Sprocket with Hub (Steel)
| Code Part | Description |
|---|---|
| 08B |
Type of chain |
| 1 |
Simplex |
| 20 |
Number of teeth |
| N |
With-hub design |
| 1/2 × 5/16 |
Pitch of teeth in inches × internal width of the chain in inches |
| Sprocket with Hub (Steel) |
Sprocket design and material |
Notice
Sprockets for chains 03-1, 04-1, 081, 083, 084, 085-1 are not part of the e-shop and are not in stock as standard.
Dimensions are given in the PDF Catalogue of TYMA Sprockets and Plate Wheels
If necessary, please send an inquiry.
Documents for Download
Dimensions and Parameters of Sprockets with Hub for DIN 8187 Roller Chains
TYMA CZ Data Sheets
Czech and English (PDF 497.91 kB)
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