PU chain lubrication sprocket DIN ISO 12 B-2 8 teeth radial 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] | 76,4 |
| b1 [mm] | 5 |
| Pt [mm] | 15 |
| I1 [mm] | 30 |
| l2 [mm] | 22 |
| b3 [mm] | 44 |
| f [mm] | 45,7 |
| g1 [mm] | M10x1 |
| g2 [mm] | M8 |
| sw [mm] | 24 |
| Gewicht [g] | 187 |
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.
Note: Radial lubrication connection thread for use with a hose connector or a separately available extension adapter for assembly with a reducer and lubricant dispenser. When using a reducer in combination with the radial axis, an extension adapter must be used to prevent collisions between the reducer and the PU foam.
Temperature range: -10°C to +80°C.