• NA49/28 | NA49/28• Inner dimension: 28, Outer dimension: 45, Width: 17, Weight: 0,098, EAN: 7316570343755, Seal: None, open bearing, Clearance: Normal radial clearance, Cage: Sheet steel cage, Temperature range: -20 to +100 °C, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Inner ring: With inner ring, Lubrication: Groove with lubrication hole(s), Needle rows: Single-row bearing