Enhanced four-row cylindrical roller bearing
A cylindrical roller bearing, enhanced technology, applied in the direction of roller bearings, bearing components, shafts and bearings, etc., can solve problems such as large rolling force, exceeding the bearing load limit, and poor bearing working conditions, so as to solve the problem of bearing capacity Low, meet the use requirements, and improve the service life
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[0009] The present invention will be further described below in conjunction with the accompanying drawings.
[0010] Such as figure 1 As shown, the reinforced four-row cylindrical roller bearing includes outer ring 1, long roller 2, short roller 3, cage seat 4, cage cover 5 and inner ring 6. The long rollers 2 and short rollers 3 are installed in the outer ring 1 alternately, the cage seat 4 separates the long rollers 2 and the short rollers 3 evenly, the cage seat 4 and the cage cover 5 are riveted, and the outer ring 1. Long roller 2, short roller 3, cage seat 4, and cage cover 5 form the outer assembly, and the inner ring 6 is freely installed in the outer assembly to form a complete set of bearings.
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