• NJ228 W | NJ228W• Inner dimension: 140, Outer dimension: 250, Width: 42, Weight: 8,1, Temperature range: -30 to +150 °C, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Current insulation: No current insulation, Bore: Cylindrical bore, Outer ring: Without groove/lubrication holes, Cage: Sheet steel cage, Clearance: Normal radial clearance, Seal: None, open bearing, Roller rows: Single row bearing, Design: Support bearing (axial displacement), inner ring removable o