4.3 kg · Thermoplastic housing with stainless steel bearing

0.139 kg · Cylindrical Roller Bearing Single Row

0.009 kg · Needle Roller and Cage Assembly

0.7 kg · Stepper motor

0.68 kg · Stepper motor

1.02 kg · Stepper motor

0.0063 kg · Deep Groove Ball Bearings Single Row

0.089 kg · Full complement cam follower with needle rollers

0.031 kg · Deep Groove Ball Bearings Single Row

0.126 kg · Tapered Roller Bearing Single Row (paired metric)