4.2 kg · Spherical plain bearing

0.3048 kg · Spherical plain bearing

0.065 kg · Spherical plain bearing

0.52 kg · Spherical plain bearing

0.0063 kg · Spherical plain bearing

0.56 kg · Spherical plain bearing

0.039 kg · Spherical plain bearing

0.33 kg · Spherical plain bearing

0.39 kg · Spherical plain bearing

0.12 kg · Spherical plain bearing