Abstract: A bearing assembly of a blender consists of a bearing holder (1) having an axial hole (11) and a cavity (12) which connected with said axial hole (11), a shaft (3), a bearing cap (4) provided inside said cavity (12), and two bearings (5a, 5b) provided in said bearing cap (4). Said cavity (12) comprises a first compartment (13) for receiving said bearing cap (4) and a second compartment (14) for receiving a first and a second ring seal (6a, 6b) which are made of Teflon.

Abstract: A blade assembly of a blender consists of a first and a second blade. The first blade has an elongated and slightly elevated body with two vertical tips, and the second blade with the body bent downwardly. The unique design of said first and second blades can create a turbulent flow, allowing the content in the container cycling between the blades to achieve finer particle and efficient processing time.

Abstract: A length of a duct (42) can be altered added to a filter mask (4) mounted inside a container (2). Further the filter mask joins to the container by clasping and joining together ribs, which are easy to maintain for cleaning purpose. In detail, a duct (42) is mainly composed of a wheel spacer (42a) as a low profile “mount base”; and an extension tube (42b) can be assembled to or detached from said wheel spacer (42a) as demanded. A bottom rim of the filter mask (4) has a plurality of L-shaped ribs (44) disposed therearound. Ribs (44) corresponding to a plurality of transverse ribs (21) projected inward inside a bottom of said container (2) can clasp and join together with the ribs (21) respectively. Thus, the filter mask (4) mounted inside the container (2) can be avoided from relaxing hold on each other.