| Product Name | TG-4  | 
		
|---|---|
| Key Words | TG-4  | 
		
| Place of Origin | shanghai  | 
		
| Brand Name | RUOAO  | 
		
| Model Number | standard  | 
		
| Size | Full size  | 
		
| OEM | OEM Custom Service  | 
		
| Color | Any color  | 
		
TG-4 belongs to the skeleton oil seal.
It has the same structure as TC but the side surface of TG-4 is not flat but threaded.
The outside rubber can be NBR or FKM.It is commonly used in automobiles, machinery, cylinders, bearings, pumps, valves, chemical pipelines