This 3303BTNC3 bearing is a metric double row angular contact bearing with a modified internal construction
This NUP314ET bearing is a single row cylindrical roller bearing
ML15 C2 R160 T1 H S2 Maintenance Free Standard Stainless Steel Miniature Linear Way unit Two Carriages 160mm - Rail length Light Preload High Accuracy Class S2 Specification
MHD30 C4 R480 T1 H S2 Maintenance Free Standard Block Type Top Mounting Linear Way Unit Four Carriages 480mm - Rail Length Light Preload High Accuracy Class S2 Specification
This LWLC20C4R180T1HS2 is a miniature ball type series linear way with a rail length of 180mm
NUP2308ET - NSK Cylindrical Roller Bearing - 40x90x33mm 623032rsFAG This 3303BTNC3 bearing is aThis NUP2308ET bearing is a single row cylindrical roller bearing, it has 1 flange on the inner with a retaining ring, a high capacity design, a polyamide cage and a normal radial internal clearance. The bearing's dimensions are 40x90x33. NUP 23 08 E T Metric, On Flange on Inner Ring, with Locating Ring Medium, Wide 40mm Bore Size Extra Capacity Design Glass Fibre Reinforced Polyamide Cage Normal Internal Clearance