Bearing the name INA 23280CACK/W33 bearing
New model 23280CACK/W33
Older model 3,153,280
Diameter d (mm) 400
Outside diameter d (mm) 720
B thickness (mm) 256
INA model 23280CACK/W33
Bearing brand INA
Roller bearings with bearing type
Details of roller bearings with tapered bore (20000CCK/W33)
INA bearing, bearing type: spherical roller bearings, new model: 23280CACK/W33, model: 3,153,280, diameter: 400 (mm), outer diameter: 720 (mm), thickness: 256 (mm), additional information: roller bearings with tapered bore (20000CCK/W33)
A INA bearing structure changes. INA bearing pegs (pillars) original thread at one end, end of welded structures, pegs the use of often during shedding, breakage, the structural reform, pegs are made of welded at both ends to the way on washers, cancel the thread connection, increase of welding Groove dimensions, improving the effect of welding, reducing pin fall off accidents.
Second is to improve the lubricating grease.
Third, increasing sealing effect. Sealing effect is not good, cause cooling water, immerse the iron oxide a lot, loss of lubricating greases, metal push, causing pressure pit, pitting, peeling off, and even stuck, so every time when assembling a INA bearings, check and seal condition, confirm that the steel skeleton for micro-deformation, the rubber is aging, loss of elasticity. Seal rings used records, the timely replacement.
Four is the development of rational use of replacement cycles, after using for some time, the INA bearings, internal fatigue stress, shortening the time, timely elimination of stress, replacing on a regular basis to avoid breakdown.
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