NK55/25-D-XL INA Machined Needle Roller Bearing - 55X68X25MM 4012801021784 This LWL5C3R90T1HS2 is a miniature

This LWL5C3R90T1HS2 is a miniature ball type series linear way with a rail length of 90mm

63 28 NR C3 Metric

This R385P is a medium

This l163149-90066 bearing is an imperial taper roller bearing

NK55/25-D-XL INA Machined Needle Roller Bearing - 55X68X25MM 4012801021784 This LWL5C3R90T1HS2 is a miniatureThe NK55 25 D XL is a Light Duty Open Type, Single Row Machined Needle Roller Bearing. This Bearing has no Inner Ring, meaning the Needle Rollers are mounted directly onto the shaft. As such, the Bearing has better running accuracy as it isn't affected by assembling an Inner Ring with the shaft. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to achieve ideal load distribution. These Bearings are designed