R6ZZ Ceramic Bearing 3/8" x 7/8" x 9/32" Shielded Bearing Inner Diameter - 5/64 inch (0.078125") 🟢 Twin-block long type for

🟢 Twin-block long type for added stability

the NU210MY inner diameter is 50mm

6904ZZ Lubrication: Pre-lubricated with grease

Static load rating Cor: 15

UCPX07 Bearing

R6ZZ Ceramic Bearing 3/8" x 7/8" x 9/32" Shielded Bearing Inner Diameter - 5/64 inch (0.078125") 🟢 Twin-block long type forR6ZZ Shielded Ball Bearing With Ceramic Balls 3 8" x 7 8" x 9 32" inch R6ZZ Shielded Ball Bearing with Ceramic Balls, each Comes with double metal shields (ZZ) to keep out dust and dirt, Bearing inner diameter is 3 8" inch, Bearing outer diameter is 7 8" inch and Bearing width is 9 32" inch. R6ZZ Ball Bearing Deep Groove Ball Bearing Balls: Ceramic Shield Double Metal Shields for dust protection (ZZ) Lubrication: Pre lubricated with grease Bearing