1.13 kg · Double-row self-aligning ball bearing without seal

8.5 kg · Worm gear i=75

5.6 kg · Wormgear 80-B14 i=10

3 kg · Wormgear 80-B14 i=30

0.474 kg · Linear Ball Bearing Unit

1.618 kg · Linear Plain Bearing Unit

4.9 kg · Deep Groove Ball Bearings Single Row

0.002 kg · Miniature ball bearing

0.022 kg · Other Seals

0.032 kg · Housing Material / Seals