RNA4909-XL INA Machined Needle Roller Bearing - 52X68X22MM 10 50 45 RHP This MHDG30C4R1520T1HS2 is a maintenance

This MHDG30C4R1520T1HS2 is a maintenance free high rigidity ball type series linear way with a rail length of 1520mm

This 5206NRTNC3 bearing is a metric double row angular contact bearing with a polyamide cage

NU 23 18 E TVP2 Two Flanges on Outer Ring and No Flanges on Inner Ring Medium

This Simplex chain has a 1 1/2 Inch pitch and is 50ft in Length

This LME304768 is a Standard Metric Linear Bushing with No End Seal

RNA4909-XL INA Machined Needle Roller Bearing - 52X68X22MM 10 50 45 RHP This MHDG30C4R1520T1HS2 is a maintenanceThe RNA4909 XL is a Standard Duty Open Type, Single Row Machined Needle Roller Bearing with a lubrication groove and oil hole in the Outer Ring. 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