• RNA1055 | RNA1055• Inner dimension: 68,8, Outer dimension: 85, Width: 20, Weight: 0,258, Seal: None, open bearing, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Temperature range: -20 to +100 °C, Inner ring: Without inner ring, Lubrication: Groove with lubrication hole(s), Needle rows: Single-row bearing, Cage: Sheet steel cage, Clearance: Normal radial clearance