Deep groove ball bearing 6018, 6018N, 6018Z, 6018ZZ, 6018-RZ, 6018-2RZ, 6018RS, 6018-2RS Basic Information Structure : Deep Groove Type Ball Model Number: 6018 Brand : ATM Precision Rating: P0 P6 P5 Inner diameter : 90 mm±0.0001 mm Outer diameter: 140 mm±0.0001 mm Width: 24 mm±0.0001 mm Rated load(Kn): Cr:58;Cor:49.9 Weight: 1.12 Kg Clearance: C2 C3 C4 C5 Number of Row: Single or double row Material: