Idler Sprockets
Idler Sprockets are a special type of sprockets for roller chains according to DIN 8187.
They are made of a standard sprocket completed with a single row ball bearing.
Sprockets Fields of Use
Ball bearing idler sprockets are designed for general use in all industries.
They are used in machines and equipment where chain tensioning, changing direction of rotation and increased wrapping are required, especially in conveyors, food industry, packaging machines and many other equipment.
Sprockets Material
Steel C43.
Other materials to order.
Sprocket Code Description
Example:
SR 10B-1-17
| Code Part | Description |
|---|---|
| SR |
Idler sprocket with bearing |
| 10B |
Type of chain |
| 1 |
Simplex |
| 17 |
Number of teeth |
Documents for Download
Dimensions and Parameters of SR Idler Sprockets
TYMA CZ Data Sheets
Czech and English (PDF 174.40 kB)



