Structure: Spherical Type: Roller Brand Name: XKTE Bore Size: 0 - 80 mm Outside Diameter: 0 - 140 mm Model Number: 22216 Precision Rating: P0 P6 P5 P4 P2 Seals Type: Open Number of Row: Double Row Place of Origin: Shandong, China (Mainland) Certification: ISO9001:2015 Material: Chrome Steel GCR15 Weight: 2.2kg Application: conveyor bearing Service: OEM Customized Services Retainer: Iron Retainer Lubrication: Oil/greese Width: 33mm