Material: Housing from thermoplast. Chain rider from ultra-high-molecular polyethylene PE-UHMW. Screws and spring from stainless steel. These small, ready-to install tensioners enable noise reduction and wear reduction at chain drives. • With spiral, linear spring. On choice two tensioning forces. • With colored wear-off indicator: Green: o.k. Yellow: still o.k. Red: Tensioning force too low (below 32N or 60N). • Usable travel up to the end of the yellow range: About 32mm. Total travel about 40mm. • Interchangeable with similar parts of other suppliers. Temperature range: -20°C to +60°C (short time up to +80°C).
| DIN ISO | 12 B-1 |
|---|---|
| Teilung (Zoll) | 3/4 x7/16" |
| Spannkraft (N) | 58-32 |
| Gewicht (g) | 135 |
