1/4" Miniature Pillow Block Bearing Mounted Unit - MUP4 Outer Diameter - 66.381mm also R155ZZ bearings are pre-lubricated

also R155ZZ bearings are pre-lubricated with grease

Stainless Steel Deep groove ball bearings single row Radial Bearing 12 mm ID x 18 mm OD x 4 mm Wide

N305 Nachi Cylindrical Roller Bearing

7100" inch

NA4900UU Needle Roller Bearing

1/4" Miniature Pillow Block Bearing Mounted Unit - MUP4 Outer Diameter - 66.381mm also R155ZZ bearings are pre-lubricatedMUP4 Pillow Block Bearing 1 4" ID Miniature Mounted Unit for Light Duty Applications The MUP4 is a compact, ready to mount pillow block bearing with a 1 4" bore ideal for small machines, prototypes, and hobbyist builds. Item: MUP4 Type: Miniature Pillow Block Mounted Bearing Inner Diameter: 1 4" inch Housing Material: Lightweight Alloy Application: Light duty rotation and positioning Quantity: 1 Bearing Brand: VXB