Aratohu Hua
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Ko te punaha waka waka i whakamahia te slewing bearing
Rarangi kotahi E wha ira whakapiri poroporo slewing bearing he radial kotahi-rarangi angular contact ball bearings i hangaia hei tautoko i nga kawenga axial e mahi ana i nga taha e rua.Ka taea e ia te tu atu ki te hautanga o te kawenga radial o te kawenga axial.Ko te koki whakapā o te wha ira whakapā pōro slewing amo ...Pānuitia atu