Bangalore based mac marketing corporation has introduced bearing gear assemblies, which are manufactured by kaydon corporation, usa world leaders in reali-slim ball bearings. These are specifically equipped to simplify mounting and give greater precision and rotational accuracy than are available from standard turntable bearings. The unmatched rotational accuracy inherent in kaydon tg series mounted bearings results from a combination of unique internal geometry of the four-point contact. The tg series bearing assemblies can be placed either on vertical or horizontal shafts without using machining operations like milling, drilling or grinding. These come in geared and in non-geared configurations and are manufactured specially for precision application such as rotary tables, positioning systems, polishing tables, grinding tables, balancing systems, material handling systems and robots, etc.