SR168ZZ Bearing Ceramic Shielded 1/4" x 3/8" x 1/8"inch Bearing inner diameter 1.5 21 Engine (Rear Bearing)

21 Engine (Rear Bearing)

34" n 9/16" 💡 Why use a four-bolt flange bearing with a set screw design

SWK32 NB 2" Bore linear motion ball bushings/bearings

so you get smooth

faster spins

SR168ZZ Bearing Ceramic Shielded 1/4" x 3/8" x 1/8"inch Bearing inner diameter 1.5 21 Engine (Rear Bearing)SR168ZZ Stainless Steel Ball Bearing 1 4" x 3 8" x 1 8" inch SR168ZZ Stainless Steel Ball Bearing, measuring 1 4" x 3 8" x 1 8". Made of stainless steel, each Comes with double metal shields (ZZ) to keep out dust and dirt, plus its pre lubricated with grease so its ready to roll right away. SR168ZZ Ball Bearing Deep groove Ball Bearing Material: Stainless Steel Closures: 2 Metal shields Inner Diameter: 1 4" inch Outer Diameter: 3 8" inch Width: 1 8"