6210-Z Ball Bearing Double Shielded ID 50mm OD 90mm Width 20mm6210 Z Deep groove ball bearings single row Radial Bearing 50x90x20 6210 Z Deep groove ball bearings single row Radial Bearing 50 mm ID x 90 mm OD x 20 mm Wide. Item Sku : 6210 Z Brand : VXB Type : Deep groove ball bearings Inner (ID) : 50mm Outer (OD) : 90mm Width : 20mm Inner Inch : 1. 969 Inch Outer Inch : 3. 543 Inch Width Inch : . 787 Inch Size : 50mm x 90mm x 20mm Size Inch : 1. 969" x 3. 543" x . 787" Dynamic load : 37. 1 kN Static load : 23. 2