2.485 kg · Ball-bearing stud type track roller

0.095 kg · Cam follower with needle rollers

0.13 kg · Rod end

0.64 kg · Yoke type track roller with needle rollers

0.087 kg · Bushing

0.004 kg · Cam follower with needle rollers

0.25 kg · Cam follower with needle rollers

0.185 kg · Bushing

0.291 kg · Yoke type full complement track roller with cylindrical rollers

0.042 kg · Yoke type full complement track roller with needle rollers