Split spherical roller bearing

Abstract

The invention discloses a split spherical roller bearing, which is provided with an outer ring (1) and an inner ring (2); a retainer (6) is arranged between the outer ring (1) and the inner ring (2); and the inside of the retainer (6) is provided with two groups of spherical rollers (4). The split spherical roller bearing is characterized in that: the outer ring (1), the inner ring (2) and the retainer (6) all consist of two axially split parts; the outer ring (1) and the inner ring (2) are connected into a whole through a clamp ring (7); and the retainer (6) is connected into a whole through two elastic connecting sheets or U-shaped clamps. Because the structure is split, and the split spherical roller bearing can be radially assembled, and convenient to assemble and disassemble, the split spherical roller bearing shows obvious advantages in the condition that major axes and multi-diameter shafts are assembled, particularly an intermediate journal is smaller than two ends and the like. The mounting, maintenance, and replacement of parts are simple and convenient, the working period is short and the labor amount is less.

Description

Technical field: [0001] The invention relates to a bearing, in particular to a split spherical roller bearing suitable for axial installation with inconvenience and low installation cost. Background technique: [0002] At present, when the integral bearing is assembled for the long shaft, the entire shaft needs to be disassembled or cushioned before assembly, especially when the adjacent parts are large, such as the cooling bed on the rolling steel, the bearing configuration of each crankshaft and crankshaft And the long axis of several supporting parts, the installation is more inconvenient. For stepped shafts or multi-point supported shafts, for example, when the supporting part is not on the shaft and the diameter of the supporting part is smaller than other parts, the integral bearing cannot be installed at all, and it is very difficult to dismantle and disassemble during maintenance, and the working cycle is long. , a large amount of labor. Invention content: [000...

AI Technical Summary

Problems solved by technology

[0002] At present, when the integral bearing is assembled for the long shaft, the entire shaft needs to be disassembled or cushioned before assembly, especially when the adjacent parts are large, such as the cooling bed on the rolling steel, the bearing configuration of each crankshaft and crankshaft And the long axis of several supporting parts, the installation is more inconvenient

For stepped shafts or multi-point supported shafts, for example, when the supporting part is not on the shaft and the diameter of the supporting part is smaller than other parts, the integral bearing cannot be installed at all, and it is very difficult to dismantle and disassemble during maintenance, and the working cycle is long. , a large amount of labor

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