3204-B-2Z-TVH - FAG Double Row Angular Contact - 20x47x20.6mm MP3HLT This SF50 EC bearing is

This SF50 EC bearing is a Cast Iron Flange Bearing Unit with an eccentric collar lock and a short inner ring

This 51217 bearing is a Single direction thrust bearing with a flat housing locating washer

The bearing's dimensions are 55x100x26

LWHS20 C4 R480 T1 H S2 Non-Maintenance Free Standard Compact Top Mounting Linear Way Unit Four Carriages 480mm - Rail Length Light Preload High Accuracy Class S2 Specification

This 7408-B-MP-UA bearing is a single row angular contact bearings with a modified internal construction

3204-B-2Z-TVH - FAG Double Row Angular Contact - 20x47x20.6mm MP3HLT This SF50 EC bearing isThis 3204 B 2Z TVH bearing is a metric double row angular contact bearing with a modified internal construction, a metal shield on both sides of the bearing, a glass fibre reinforced PA66 cage and a normal radial internal clearance. The bearing's dimensions are 20x47x20. 6mm. 32 04 B 2Z TVH Maximum Capacity, Light Series 20mm Bore Size Modified Internal Construction Gap Seals on Both Sides Solid Polyamide Snap Cage, Ball Guided Normal Internal