Sealed uniform section thin wall deep groove ball bearing in large -scale, super -huge area

The utility model discloses a sealed uniform section thin wall deep groove ball bearing in large -scale, super -huge area, it includes outer lane (1), inner circle (2), steel ball (3), holder (4), sealing washer (5), the whole eccentric structure for having the offset of bearing, the structural style of inner ring rib (12) guide, the design has V type groove a (8) in two outer lane flange (8), the design is gone up in two inner ring rib (12) has V type groove b (13), forms labyrinth seal between lip (20) of V type groove b with the sealing washer again, the holder is whole open -ended hat form structural style, circular pocket hole and square pocket hole cross -distribution, the sealing washer adopts the steel sheet to add the structural style of rubber. To sum up, the utility model has the characteristics of compact structure, reliability are high, sealing performance is good, rotation is steady, install, the dismantlement is simple and convenient, non -maintaining, low cost etc, the life of bearing has been