This 3209NRJC3 bearing is a metric double row angular contact bearing with stamped steel cage
LWHG20 C4 R240 T1 H S2 Non-Maintenance Free Long Flange Type Bottom Mounting Linear Way Unit Four Carriages 240mm - Rail Length Light Preload High Accuracy Class S2 Specification
This YET207-104WU bearing is a Self Lube Bearing Insert with bearing without lubrication holes or eccentric locking collar
LWHDG30 C1 R640 T1 H S2 Non-Maintenance Free Long Block Type Top Mounting Linear Way Unit One Carriage 640mm - Rail Length Light Preload High Accuracy Class S2 Specification
QJ2 14 N2 MA QJ 2 Series Four Point Contact Bearing 70mm - Bore Size Two Locating Slots in One Outer Ring Side Face
NU2328-E-M1 - FAG Cylindrical Roller Bearing - 140x300x102mm 0029176029868 This 3209NRJC3 bearing is aThis NU2328 E M1 bearing is a single row cylindrical roller bearing, it has no flanges on the inner ring, an increased capacity design, a two piece solid brass cage, roller guided and a normal radial internal clearance. The bearing's dimensions are 140x300x102. NU 23 28 E M1 Two Flanges on Outer Ring and No Flanges on Inner Ring Medium, Wide Series 140mm Bore Size Increased Capacity Design Solid Brass Cage, Two piece, Roller guided Normal Radial