CRWM 4 - 80 - IKO - Crossed Roller Way 7316577311030 This 61812 2RZ bearing is

This 61812 2RZ bearing is a Sealed Thin Section Deep Groove Radial Ball Bearing with a non-contact rubber seal

This 32212 bearing is a metric taper roller bearing

The bearing's dimensions are 45x68x32

72 05 CTR SU L P3 Series - Light Bore Size - 25mm 15 Degree Contact Angle Single Universal Light Preload Precision Rating

This LM304564NUU is a Standard Metric Linear Bushing with Two End Seal

CRWM 4 - 80 - IKO - Crossed Roller Way 7316577311030 This 61812 2RZ bearing isThis CRWM4 80 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 80mm CRWM 4 80 Module Type Crossed Roller Way Width 44mm Way Length 80mm High Carbon Steel