Bearing cage for a tapered roller bearing

Bearing cage (8) in a tapered roller bearing, having at least a first ring element (30) and a second ring member (32) which are connected to one another via at least one web (34), said first and said second ring member (30; 32) adapted to are to receive at least a rolling element (6) between and to hold it axially, and the at least one web (34) is adapted to keep the rolling elements (4) circumferentially, characterized in that at least the first ring element (30) has a at least partially substantially radially extending surface (14) which is designed corrugated, and wherein at least the first ring element (30) further comprises a substantially axially outwardly extending edge (20), which is designed corrugated, wherein the corrugation of the axially extending edge (20) and the curl of the radial surface (14) are formed in opposite directions.