0.45 kg · Ball-bearing yoke type track roller

0.003 kg · Housing Material / Seals

0.016 kg · Bushing

0.453592 kg · Housing Material / Seals

12.1336 kg · Bearings for Housings

1.152 kg · Housing and Bearing (assembly)

1.542 kg · Bearings for Housings

1.48 kg · Tools for Bearings

3.0209 kg · Housing and Bearing (assembly)

4.492 kg · Bushing