SR168ZZ Bearing Ceramic Shielded 1/4" x 3/8" x 1/8"inch Bearing inner diameter 1.5 Static load rating Cor: 101

Static load rating Cor: 101

Bearing Inner Diameter: 8mm

so you get smooth

21 Engine (Rear Bearing)

SR168ZZ Bearing Ceramic Shielded 1/4" x 3/8" x 1/8"inch Bearing inner diameter 1.5 Static load rating Cor: 101SR168ZZ 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"