Four point contact ball slewing bearing (internal gear type) SIR20/387 ()

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SIR20/387 bearings
Four point contact ball slewing bearing


Slewing Bearings

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Model
SIR20/387
INA ModelRothe Erde ModelLYC ModelTG ModelBoundary dimensions (mm)Bolt hole diameter (mm)Structure dimensions (mm)Gear Parameters (mm)Basic load ratinge Coa (KN)Weight (KG)
DaDdiHLaLin1n2φ1φ2D1dbhBCDidamzdox
        292 457   48 432 343 18 18 1/2 1/2     46 2 46 46 387.5 387.5 4 75 300   560 29


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SIR20/387,Four point contact ball slewing bearing ...
SIR20/387,Four point contact ball slewing bearing ...