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Rolling body for roller bearing, has cylinder including outer jacket and arranged in middle recess, and set of hollow rolls arranged between outer jacket of cylinder and inner mantle surface
Rolling body for roller bearing, has cylinder including outer jacket and arranged in middle recess, and set of hollow rolls arranged between outer jacket of cylinder and inner mantle surface
The body (1) has a roll (2) including a circular middle recess (5), an outer mantle surface (6a) and an inner mantle surface (6i). A cylinder (3) including an outer jacket (7) is arranged in the middle recess, where one of front surfaces of the cylinder is formed as spherical. A set of hollow rolls (4) is arranged between the outer jacket of the cylinder and the inner mantle surface. The outer mantle surface exhibits a parallel, shaped or sloped characteristic with respect to a rotational axis of the body. An independent claim is also included for a roller bearing including a bearing inner ring.
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