Air Bearings
MR74ZZ Bearing 4*7*2.5mm Miniature MR74 ZZ MR74Z Ball Bearings L-740ZZ MR74-ZZ MR 074 ZZ 10Pcs
Structure: Deep Groove
Material: Bearing Steel
Closures: Metal Seal
Lubrication: Grease
Magnetic: little
Hardness: 58HRC
Material : Bearing Steel
Model Number : MR74ZZ