Special seal structure turntable bearing of no sealing washer

The utility model relates to a special seal structure turntable bearing of no sealing washer, it includes bearing inner race, bearing inner race, ball and spacing block, ball and spacing block in turnbetween bearing inner race and bearing inner race, all be equipped with the rolling raceway of ball on bearing inner race and the bearing inner race. The advantage is reasonable in design, and simplestructure, the body that has utilized the inside and outside lasso of bearing form the seal structure of integration, the use of saving the sealing washer, sealing performance is good, and does not influence its mechanical properties and bear the load, the product processing technology also adopt unconventional process scheme and method, and product Assembly is convenient quick, compares with conventional turntable bearing, the invisible processing cycle that has shortened. 本实用新型涉及种无密封圈的特殊密封结构转盘轴承，它包括轴承外圈、轴承内圈、滚珠以及隔离块；所述的滚珠与隔离块交替在轴承外圈和轴承内圈之间，轴承外圈和轴承内圈上均设有滚珠滚动的滚道。优点是设计合理，结构简单，利用了轴承的内外套圈的本体形成体化的密封结构，省去密封圈的使用，密封性能好，且不影响其