SMR52ZZ Ceramic Si3N4 Bearing 2x5x2.5 Shielded Premium ABEC-5 Bearing Outer Diameter - 37mm 🟢 Bearing Type: Deep Groove

🟢 Bearing Type: Deep Groove Radial Ball Bearing

🟢 Max Grease Speed: 5

Lubrication: Pre-Greased

Closures: Double metal shields (ZZ)

SMR52ZZ Ceramic Si3N4 Bearing 2x5x2.5 Shielded Premium ABEC-5 Bearing Outer Diameter - 37mm 🟢 Bearing Type: Deep GrooveSMR52ZZ Stainless Steel Premium ABEC 5 Ball Bearing with Si3N4 Ceramic Balls (Silicon Nitride) 2mm x 5mm x 2. 5mm SMR52ZZ Stainless Steel Premium ABEC 5 Ball Bearing, Bearing id made from stainless steel, each Comes with double metal shields (ZZ) to keep out dust and dirt, Ceramic Balls are the highest standard of balls that can make your bearings live at least 5 times more than any other bearings, with Premium ABEC 5 quality. SMR52ZZ Ball Bearing