6905 Full Ceramic Bearing Silicon Nitride 25x42x9mm SR188ZZ R2ZZ is made from Chrome

R2ZZ is made from Chrome Steel and has Ceramic Balls

5305-2NSL Nachi Double Row Angular Ball Bearing

Double-shielded design protects from dust and moisture in tight spaces

✅ Size: 10mm ID x 26mm OD x 8mm Wide

6905 Full Ceramic Bearing Silicon Nitride 25x42x9mm SR188ZZ R2ZZ is made from Chrome6905 Full Ceramic Ball Bearing Silicon Nitride 6905 Full Ceramic Ball Bearing, measures an inner diameter of 25mm, outer diameter is 42mm and the width is 9mm, a standard bearing size commonly used in a variety of industrial and commercial applications, Bearing is made from Ceramic. 6905 Ball bearing Full Ceramic Ball bearing Inner outer races: SiC Ceramic Balls: SiC Ceramic Cage Material: PTFE (Polytetrafluoroethylene) Dimensions: 25mm x 42mm x 9mm