ROLLER-BALL BEARING Russian patent published in 1998 - IPC

FIELD: automotive industry. SUBSTANCE: roller ball bearing has external race with ways on the inside surface. The radial way is for balls of the ball row and cylindrical way is for rollers of the roller row. The bearing also has ball and roller rows, roller, separator of the ball and roller row, sealing of the ball and roller row. The separator of the roller row is made of synthetic material. Hollows of the separator for rollers have closed outline. The external ring has internal projection with the end face for rest synthetic separator in it. The sealing is pressed in the cylindric rolling way of the roller row. The sealing consists of metal frame and sealing element made of synthetic material allowing the rollers to be stopped. EFFECT: improved design, enhanced technology. 4 cl, 2 dwg