CRWU 30 -55 - IKO Crossed Roller Way Unit 31310A This 61815 bearing is a

This 61815 bearing is a Open Type Thin Section Deep Groove Radial Ball Bearing with a standard radial internal clearance

7/8x4x13/16

This BSB050100SUHP3 bearing is a ballscrew support bearing with a heavy preload

70 34 CTR DU L P3 Series - Extra Light Bore Size - 170mm 15 Degree Contact Angle Duplex Universal Light Preload Precision Rating

This GE20FO bearing is a metric steel/steel open type spherical plain bearing with a standard radial internal clearance

CRWU 30 -55 - IKO Crossed Roller Way Unit 31310A This 61815 bearing is aThis CRWU 30 55 is an Anti Creep Crossed Roller Linear Way Unit with High Rigidity and High Accuracy. The bearing has a width of 30mm and a length of 55mm CRWU 30 55 Crossed Roller Way Unit Width 30mm Way Length 55mm High Carbon Steel