• GRAE20-NPPB | GRAE20NPPB• Inner dimension: 20, Outer dimension: 47, Width: 31, Weight: 0,16, EAN: 9008745219580, Lubrication: Relubricatable, Seal: Lip seal on both sides, Outer ring: Spherical, Fixing: Eccentric locking collar, Inner ring: Widened inner ring on one side, Bore: Cylindrical bore, Material: Standard bearing steel, Temperature range: -20 to +120 °C, Tolerance class: Tolerance class P0/PN2 / ABEC 1