This bearing is a kind of ong-way thrust ball Bearing without keeper but with encloser and,it is inseparable,It canbear one-way axial loading and its dust prevention effect is good.

• 无保持器单向推力球轴承，带冲压外罩，为不可分离型轴承，可承受单向轴向载荷，防尘效果好。