CRWM 4 - 440 - IKO - Crossed Roller Way 3210atn9c3SKF This MSFT1 3/8 bearing is

This MSFT1 3/8 bearing is a Cast Iron Flange Bearing Unit

72 19 CTR SU M P3 Series - Light Bore Size - 95mm 15 Degree Contact Angle Single Universal Medium Preload Precision Rating

Medium Series 45mm - Bore Size Double Row without Filling Slots Snap Ring Groove with Snap Ring Normal Internal Clearance

Light Series 110mm - Bore Size Double Row without Filling Slots Normal Internal Clearance

This 7330BCBM bearing is a single row angular contact bearings with a 40° contact angle

CRWM 4 - 440 - IKO - Crossed Roller Way 3210atn9c3SKF This MSFT1 3/8 bearing isThis CRWM4 440 is an Anti Creep Crossed Roller Linear Way Unit with High Rigidity and High Accuracy. The bearing has a width of 4mm and a length of 440mm CRWM 4 440 Module Type Crossed Roller Way Width 44mm Way Length 440mm High Carbon Steel