0.0045 kg ·

0.3 kg · Single-direction thrust ball bearing

0.68 kg · Single-direction thrust ball bearing

0.36 kg · Single-direction thrust ball bearing

0.32 kg · Single-direction thrust ball bearing

0.29 kg · Single-direction thrust ball bearing

0.13 kg · Single-direction thrust ball bearing

110 kg · Single-direction thrust ball bearing

0.2155 kg · Single-direction thrust ball bearing

0.69 kg · Single-direction thrust ball bearing