Structure: Self-Aligning Type: Ball Brand Name: XKTE Bore Size: 0 - 80 mm Outside Diameter: 0 - 170 mm Model Number: 1316 Precision Rating: P0 P2 P4 P5 P6 Seals Type: Open Number of Row: Double Row Place of Origin: Shandong, China (Mainland) CERTIFICATE: ISO9001:2015 Material: Chrome Steel GCR15 Inside diameter: 80MM Thickness: 39 Weight: 4.18kg Service: OEM Customized Services Application: Conveyors