• 61801-2RSR | 618012RSR• Inner dimension: 12, Outer dimension: 21, Width: 5, Weight: 0,008, EAN: 4012802337143, Temperature range: -20 to +120 °C, Ball rows: Single row bearing, Material of rolling elements: Standard bearing steel, Material: Standard bearing steel, Current insulation: No current insulation, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Clearance: Normal radial clearance, Cage: Sheet steel cage, Outer ring: Without flange/groove, Bore: Cylindrical bore, Seal: Contact seals on both sides