Patent ID: 8690447

Claim:
A ball roller bearing for accommodating combined radial and axial loads, comprising: a single outer bearing ring having a channel-shaped raceway on an inner side thereof, the raceway being divided by an axially centrally encircling annular groove into two raceway segments; a single inner bearing ring having a channel-shaped raceway on an outer side thereof, the raceway being divided by an axially centrally encircling annular groove into two raceway segments; a bearing cage formed by two structurally identical comb-shaped cages which act independently of each other and which are arranged and dimensioned so that the comb-shaped cages are insertable into the ball roller bearing through a radial spacing between the bearing rings; and a plurality of ball rollers, which roll between the bearing rings in the raceways, the plurality of ball rollers being held with uniform spacings to one another in a circumferential direction by the bearing cage, which each have two side surfaces that are flattened symmetrically from a spherical shape and are arranged parallel to one another, and which have a width between the two side surfaces that is dimensioned to be larger than the radial spacing between the bearing rings, the plurality of ball rollers include a row of ball roller alternating between a first orientation about a first contact angle axis and a second orientation about a second contact angle axis with the plurality of ball rollers orientated about the first contact angle axis having a first running surface and rolling about the first running surface on two diagonally opposite ones of the raceway segments of the bearing rings and the plurality of ball rollers orientated about the second contact angle axis having a second running surface and rolling about the second running surface on another two diagonally opposite ones of the raceway segments of the bearing rings, which are opposite the raceway segments on which the plurality of ball rollers orientated about the first contact angle axis roll, the comb-shaped cages have a plurality of lugs which are integrally formed on the comb-shaped cages and which project obliquely outward from the comb-shaped cages, the lugs axially fix the comb-shaped cages in the ball roller bearing by latching into the raceway of the outer bearing ring, and the ball roller bearing being filled with the plurality of ball rollers according to an axial-tilt eccentric assembly process through the radial spacing between the bearing rings.