• NNU4936 BK/SPW33 | NNU4936BK/SPW33• Inner dimension: 180, Outer dimension: 250, Width: 69, Weight: 10,075, EAN: 7316577014870, Cage: Brass cage, Outer ring: Lubrication groove with lubrication holes on outer ring, Temperature range: -30 to +150 °C, Current insulation: No current insulation, Roller rows: Double row bearing, Design: Floating bearing, inner ring removable on both sides, Clearance: Greatly reduced radial internal clearance, Bore: Tapered bore (1:12), Seal: None, open bearing, Tolerance class: Tolerance class SP