Novel bearing grease chamber water -cooling device

The utility model discloses a novel bearing grease chamber water -cooling device, including end cap bearings seat (10), be equipped with batch oil tank (11) in end cap bearings seat (10), have on two curb plates of the left and right sides of batch oil tank (11) connection screw (12), coupling (20) spiro union is in one of them connects screw (12), external thread pipe connects (30) spiro union in another connects screw (12), copper pipe (1) is stretched into in batch oil tank (11), the both ends of copper pipe (1) lead to connect pipe joint (20) and external thread pipe joint (30) respectively, the outer wall spiral winding of copper pipe (1) is fixed with fin (2). It carries out the heat transfer cooling through the water liquid that flows in the copper pipe (1) to reducing the fluid temperature in batch oil tank (11), making the axle bush temperature reduce, prevent that the tile kilning from producing, its simple structure, simple to operate, effect are showing.