316SF Shielded 80 X 170 X 39mm Ball Bearing rotation drum It provides very smooth rotating

It provides very smooth rotating and oscillating motion without play

each bearing has 2 Rubber Seal to protect the bearing from dust or any possible contamination

GN102KLLB Mounted With a Collar Ball Bearing

30207 Tapered Roller Wheel Bearing

✔️ 15mm x 21mm x 4mm - Ultra Thin Single Row

316SF Shielded 80 X 170 X 39mm Ball Bearing rotation drum It provides very smooth rotating316SF Shielded Ball Bearing 80mm x 170mm x 39mm 316SF Shielded Ball Bearing, material is Chrome steel, 316SF is Electric motor quality, each 316SF bearing is closed with 2 Metal Shields, one Shield from each side, to protect the bearing from dust or any possible contamination, also 316SF bearing is pre lubricated with grease, Bearing 316 SF has industrial packaging. 316SF Ball Bearing Deep Groove Ball Bearing Cage: Chrome Steel Material: Chrome Steel