R8 Full Complement Full Ceramic Bearing 1/2" x 1-1/8" x 5/16"inch Si3N4 mazda6 ✅ Material: Chrome steel rings

✅ Material: Chrome steel rings

Closures: 2 Rubber seals

S7003-2RS P5 Single Row Angular Contact Ball Bearing

Inner Diameter: 55mm

R8 Full Complement Full Ceramic Bearing 1/2" x 1-1/8" x 5/16"inch Si3N4 mazda6 ✅ Material: Chrome steel ringsR8 Full Complement Ceramic Ball Bearing Silicon Nitride One Bearing R8 Full Complement Ceramic Silicon Nitride Ball Bearing, measures an inner diameter of 1 2" inch, outer diameter is 1 1 8" inch and the width is 5 16" inch, Bearing is made from Silicon Nitride Ceramic. R8 Ball Bearing Full Ceramic Silicon Nitride Ball Bearing Balls: Si3N4 Ceramic (Silicon Nitride) Cage: No Cage Inner outer races: Si3N4 Ceramic (Silicon Nitride) Size: 1 2"x1 1 8"x5