... , its axial load capacity reduction.(6) GE... XSN typeA double-slit outer profile especially circle (), there is lubrication oil groove ... load capacity reduction.(7) GE... HS type lubrication oil groove, inner ring has double half invading.this, after wearing clearance can ... the axial load). 2. Angular contact joint bearingsGAC... S-type inside and outside circle were hardened bearing steel, outer ring ...