This LWLG9C4R60T1HS2 is a miniature ball type series linear way with a rail length of 60mm
MHSG30 C2 R2000 T1 H S2 Maintenance Free Long Compact Top Mounting Linear Way Unit Two Carriages 2000mm - Rail Length Light Preload High Accuracy Class S2 Specification
61811 2rs1 Bearing Steel Thin Section with a Bore Diameter of 55mm Two Rubber Seals Normal Internal Clearance
MHG30 C1 R1520 T1 H S2 Maintenance Free Long Flange Type Bottom Mounting Linear Way Unit One Carriage 1520mm - Rail Length Light Preload High Accuracy Class S2 Specification
This 1020-20G bearing is a Self Lube Bearing Insert with a bearing insert with relubrication facility
NUP211EWC3 - NSK Cylindrical Roller Bearing - 55x100x21mm SKF 71828CDGA/P4 This LWLG9C4R60T1HS2 is a miniatureThis NUP211EWC3 bearing is a single row cylindrical roller bearing, it has 1 flange on the inner with a retaining ring, a high capacity design, a pressed steel cage and a larger than normal radial internal clearance. The bearing's dimensions are 55x100x21. NUP 2 11 E W C3 Metric, On Flange on Inner Ring, with Locating Ring Light 55mm Bore Size Extra Capacity Design Steel Cage Internal Clearance Greater Than Normal