23234 CC/C4W33 - SKF Spherical Roller Bearing - 170x310x110mm 30X72X19MM This MHT20C3R660T1HS2 is a maintenance

This MHT20C3R660T1HS2 is a maintenance free high rigidity ball type series linear way with a rail length of 660mm

ALS 9 Light Imperial Series Size Angular Contact Bearing

This 2MM202WICRSUL bearing is a Super Precision Angular Contact Bearing with a 15° Contact Angle and a Phenolic Cage

The NA6904-XL is a Standard Duty Open Type

23234 CC/C4W33 - SKF Spherical Roller Bearing - 170x310x110mm 30X72X19MM This MHT20C3R660T1HS2 is a maintenance232 34 CC C4 W33 Heavy, Wide Series 170mm Bore Size Flangeless Inner Ring, Guide Ring Centred on the Outer Ring Raceway, Two Stamped Steel Cages Open Type Parallel Bore Radial Internal Clearance Greater Than C3 Annular Groove and Three Lubrication Holes in the Outer Ring