Radial ball roller bearing, for a vehicle gearbox gear shift mechanism, has a single row of ball rollers in races flanked by walls to prevent tumbling

摘要

#CMT# #/CMT# The radial roller bearing, especially a single-row ball roller bearing (1), has axial flanking walls (13,14) for at least one race (11,12) in the bearing rings (2,3, for the end faces (6,7) of the ball rollers (5). They form rail guides across the ball roller movement paths to prevent any tumble action. One wall (13) is secured by a shoulder (15) and the other wall (14) is supported by an additional ring (16). #CMT#USE : #/CMT# The bearing is especially the fixed bearing in a motor vehicle gearbox gear shift mechanism. #CMT#ADVANTAGE : #/CMT# The ball rollers run smoothly, without tumbling, at low and high speeds. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic section through the bearing. 1 : ball roller bearing 2 : outer ring 3 : inner ring 4 : cage 5 : ball roller 6,7 : roller end surfaces 11,12 : races 13,14 : race walls 15 : support shoulder 16 : support ring.