0.048 kg · Ball-bearing stud type track roller

0.013 kg · Rod end

0.028 kg · Full complement cam follower with needle rollers

0.65 kg · Yoke type track roller with needle rollers

0.106 kg · Rod end

0.293 kg · Rod end

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

0.116 kg · Spherical plain bearing

0.061 kg · Full complement cam follower with needle rollers

0.42 kg · Yoke type track roller with needle rollers