1.Product Overview The 51106 single direction thrust ball bearing is designed for vertical shaft machinery, capable of bearing one-way pure axial loads with stable rigid support. It is widely used in jacks and vertical transmission equipment where large axial force support is required. 👉 Get a quote within 24 hours for your project 2.Technical Specifications Model 51106 Inner Diameter (ID) 30 mm Outer Diameter (OD) 47 mm Width 11 mm Structure Single direction thrust ball