PU chain lubrication sprocket DIN ISO 12 B-2 8 teeth axial lube port plain bearing
| DIN ISO | 12 B-2 |
|---|---|
| No. of Teeth | 8 |
| d [mm] | 49,78 |
| d1 [mm] | 36 |
| da [mm] | 55 |
| b [mm] | 86,2 |
| b1 [mm] | 5 |
| b2 [mm] | 30 |
| b3 [mm] | 44 |
| Pt [mm] | 15 |
| f [mm] | 55,5 |
| g1 [mm] | M6 |
| g2 [mm] | M10 |
| sw [mm] | 15 |
| Gewicht [g] | 115 |
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Material: Body: open-cell PU foam. Axle: Stainless steel. Plain bearing. Chain sprocket: PA.
For duplex roller chains DIN ISO 606 (ex DIN 8187). The rollers made of open-cell PU foam transfer the lubricant to the roller chain link plates at specific points. The lubrication roller is driven by a plastic pinion. It can be installed in any position. The lubricant supply can be done automatically or manually, e.g. with a grease gun.
Temperature range: -10°C to +80°C.