RNA4903-RSR-XL INA Machined Needle Roller Bearing - 22X30X13MM NJ226EM1 This 6918ZZ bearing is a

This 6918ZZ bearing is a Shielded Thin Section Deep Groove Radial Ball Bearing with a standard radial internal clearance

This LWLC25C1R360T1HS2 is a miniature ball type series linear way with a rail length of 360mm

This 594a/592a bearing is an imperial taper roller bearing

NU 3 09 E W C3 Metric

This 32064xdf bearing is a metric taper roller bearing

RNA4903-RSR-XL INA Machined Needle Roller Bearing - 22X30X13MM NJ226EM1 This 6918ZZ bearing is aThe RNA4903 RSR XL is a Standard Duty, Single Row Machined Needle Roller Bearing with a lubrication groove and oil hole in the Outer Ring, and 1 Rubber Seal. 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