10-Pack Ceramic Bearing 6x12x4 - Sealed - Miniature Plain Spherical Bushing OD (outer diameter D1): 170mm

OD (outer diameter D1): 170mm

the 6228ZZE inner diameter is 140mm

SR2ZZ Ball Bearings

N317 Cylindrical Roller Bearing

10-Pack Ceramic Bearing 6x12x4 - Sealed - Miniature Plain Spherical Bushing OD (outer diameter D1): 170mm6 x 12 x 4 Sealed Ball Bearings With Ceramic balls 10 Ball Bearings 6 x 12 x 4 Sealed Ball Bearings With Ceramic balls, bearing has 2 Sealed to protect the bearing from dust or any possible contamination, additionally, these bearings come pre lubricated with grease for smooth operation. 6 x 12 x 4 Ball Bearings Deep Groove Ball Bearings Balls: Ceramic Closures: Seals Material: Chrome Steel Lubrication: Pre lubricated with grease Size: 6mm x 12mm x 4mm