Cage of a large roller bearing

The invention relates to a cage (1) for guiding rolling bearing rollers (19) of a large rolling bearing, which is integrally formed and at least two mutually parallel side rings (2, 3) as well as this side rings (2, 3) connecting webs (4 '), and in which between the side rings (2, 3) and in each case two immediately adjacent webs (4 ') pockets (15) for receiving the rolling bearing rollers (19) are formed. To adapt to the requirements of a large rolling bearing, while minimizing weight and simplified production also is provided, that the cage (1) consists of a steel strip board (14) is made from which to form the pockets (15) of platinum material is cut out, that the webs (4 ') are out of the plane of the steel band plate (14) out bent radially in each case to a bracket profile (16), that these profiled steel strip board (14a) for the formation of the cage (1) bent round and their ends (17, 18) fixedly connected together are, and that the steel belt board (14, 14a) has a thickness (BD) from 3 mm to 20 mm.