Part Number:NNU3028/W33 System of Measurement: Metric Roller Bearing Type: Cylindrical Bore type: Tapered bore, taper 1:12 For Load Direction: Combined Radial and Thrust Construction: Double Row Seal Type: Open Bore Dia: 140 mm Bore Dia Tolerance: 0 to +0.025 mm Outer Dia: 210 mm Outer Dia Tolerance: -0.015 mm to 0 Width: 53 mm Width Tolerance: -0.25 mm to 0 Chamfer Dimension: Outer Ring(r1,2)(min.) 2 mm Permissible Axial Displacement(max.): 2.5 mm Ring Material: Chrome Steel Roller Material: Chrome Steel Cage Material:Brass cage
