1.8 kg · Ball-bearing stud type track roller

2.22 kg · Full complement cam follower with needle rollers

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

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

0.155 kg · Yoke type track roller with needle rollers

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

0.335 kg · Clutch Bearing

0.112 kg · Spherical plain bearing

0.15 kg · Ball-bearing yoke type track roller

0.34 kg · Ball-bearing yoke type track roller