2.64 kg · B spindle bearing with large steel balls

0.31 kg · Cronidur 30 high speed spindle bearing with standard size ceramic balls

2.4133 kg · Single row angular contact ball bearing

0.61 kg · B spindle bearing with large steel balls

0.56 kg · B spindle bearing with large steel balls

1.53 kg · Single row angular contact ball bearing

0.05 kg · B spindle bearing with large steel balls

0.1 kg · Cronidur 30 high speed spindle bearing with standard size ceramic balls

0.76 kg · B spindle bearing with large steel balls

0.34 kg · HSS high-speed spindle bearing with small steel balls with seals