6910DU Sealed Ball Bearing 50x72x12mm width 4 The LR5201NPPU is a sealed

The LR5201NPPU is a sealed double-row track roller bearing designed for stable load handling and smooth rolling in guiding systems

Size: 9 x 14 x 3 mm

Ball: Si3N4 Ceramic

TLA 1512Z Shell Type Needle Roller Bearing 15x21x12

GRHA210-32 Bearing

6910DU Sealed Ball Bearing 50x72x12mm width 4 The LR5201NPPU is a sealed6910DU Sealed Ball Bearing 50mm x 72mm x 12mm 6910DU Sealed Ball Bearing, 6910 DU bearing is made from Chrome Steel,6910DU bearing has Rubber seals to protect the bearing from dust or any possible contamination, 6910DU bearing is self lubricated bearings, 6910DU bearing is already greased. 6910DU Ball Bearing Deep Groove Ball Bearing Closures: Two Rubber Seals Material: Chrome Steel Size: 50mm x 72mm x 12mm Inner Diameter: 50mm Outer Diameter: 72mm