ADJUSTABLE MULTI-ROW ROLLER BEARING

摘要

PROBLEM TO BE SOLVED: To provide a roller bearing free to adjust a clearance in the radial direction or initial stress and to allow certain manoeuverability in the axial direction.

SOLUTION: A conical opening angleαof roller bodies 3, 4 is roughly as half in size as a conical opening angleβof a first race 6 and a second race 7. The adjustable multi-row roller bearing furnished with a first set of the roller body 3 constituted conical and free to roll on the first race 6 constituted conical and a second set of the roller body 4 to roll on the first race 7 constituted conical and constituted conical and arranged in the axial direction in parallel with the first set of the roller body 3 is provided.

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