Brief introduction: overall eccentric bearing

The overall eccentric bearing, also known as the eccentric bearing, is a very useful type of bearing. It mainly includes outer ring, inner ring, rolling body flower basket and rolling body. The overall eccentric bearing has simple structure and convenient use. It can realize eccentric function without eccentric shaft, which greatly simplifies the eccentric mechanism and saves the machining of eccentric mechanism. It saves time and assembly, and reduces the manufacturing cost of the eccentric mechanism.

The feature of the overall eccentric bearing is that the inner hole of the inner ring is an eccentric hole, and a longitudinal key groove is formed on the inner side wall of the eccentric hole.

Classification of integral eccentric bearings: One is a double-layer double-row tapered roller eccentric bearing; the cylindrical roller is a single-layer raceway small clearance or negative clearance cylindrical roller bearing, which is mainly installed on the printing plate cylinder and The two sides of the impression cylinder; the other is a double-layered raceway with an inner and outer eccentric negative clearance cylindrical roller bearing unit mounted on both sides of the rubber roller of the printing press. Due to its special structure, hollow cylindrical roller bearings have strong vibration absorption, long life and overload protection compared with conventional rolling bearings.

The application of the overall eccentric bearing: reducer, petrochemical, textile, metallurgy, mining, steel, etc., light and heavy machinery
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