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| Seal design | VR3  | 
| 密封唇材料 | Fluoro rubber (FKM)  | 
| d1 | over365 mm  | Shaft diameter range (over) | 
|---|---|---|
| d1 | incl.385 mm  | Shaft diameter range (incl.) | 
| d | 337 mm  | Seal inside diameter, free state | 
|---|---|---|
| b | 10.5 mm  | Nominal seal width | 
| b1 | 6 mm  | Seal seat width | 
| c | 6.5 mm  | 密封座宽度 | 
| 2 x | 5 mm  | Radial gap | 
D1 max. = d1 + 2 x  | ||
| 2 y | 20 mm  | Radial distance | 
D min. = d1 + 2 y  | ||
| B1 | 8 mm  | 公称密封件宽度 | 
| Tolerance seal fitted width | ±1.5 mm  | Tolerance seal fitted width | 
| Operating temperature | max.150 °C  | 
| Operating temperature | min.-20 °C  |