How to make a bolted roller bearing3

The production method of the bolted roller bearing The bolted roller bearing is a precision mechanical component, and the fast and light assembly of the bearing on the plane of the equipment rack can be realized through the bolt shaft. The rolling elements of existing bolt-type roller bearings are mostly needle rollers or single-row or double-row cylindrical rollers, and their full-complement layout can withstand heavier radial loads, but cannot withstand some heavy-duty machine tools or heavy-duty transmission equipment. Larger deflection moment and bidirectional axial load generated by error, deflection or short-term attack. At the same time, limited by its own layout, it is difficult to achieve reliable sealing. Creation content This new applicable model provides a bolt-type sealed double-row full-complement angular touch ball roller bearing that can withstand large axial loads and overturning moments in view of the bidirectional axial load and skew moment existing in the actual use of bolted roller bearings. In order to realize the above-mentioned vain attempt, the utility model adopts the following technical plan: a bolted roller bearing, including an outer ring, a bolt body, a short inner ring and two rows of steel balls, its characteristics are: the bolt body includes a head, a journal and a rib The head of the bolt body and the short inner ring are respectively provided with an inner ring channel. The short inner ring is sleeved on the journal of the bolt body and the narrow end face of the short inner ring is in contact with the narrow end face of the head of the bolt body. The short inner ring is in an interference alliance with the journal of the bolt body. The inner wall of the outer ring is provided with two outer Ring channel, steel balls are filled between the inner and outer ring channels in two rows of full filling.

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