• NK45/30 TN | NK45/30TN• Inner dimension: 45, Outer dimension: 55, Width: 30, Weight: 0,132, EAN: 7316572176085, Seal: None, open bearing, Temperature range: -20 to +100 °C, Lubrication: Groove with lubrication hole(s), Needle rows: Single-row bearing, Inner ring: Without inner ring, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Cage: Polyamide cage, Clearance: Normal radial clearance