Roller bearing for rotary element, has movable bearing that is arranged at end of rotary element and that includes lateral outer ribs in outer sleeve, and with inner rib in smooth cylindrical inner sleeve

摘要

The roller bearing has movable bearing (2) and fixed bearing (3) that are arranged at ends of rotary element (1). The movable bearing is provided with lateral outer ribs (5,6) in outer sleeve (4), and with an inner rib (7) in smooth cylindrical inner sleeve (8). The bearing needles (9,10) are arranged between outer and inner sleeves and are held at two needle enclosures (11,12) provided at equal distances from one another. The fixed bearing includes outer sleeve (13) and inner sleeve (14), and bearing needles (15,16) held in needle enclosures (17,18).