This QJ228-N2-MPA-C3 bearing is a a four point contact bearings with two locating slots in the outer ring
73 16 B E CB M 73 Series - Medium 80 mm - Bore Size Contact Angle Single Row Bearing with a 40° Contact Angle Optimized Internal Design Universal Bearings
This MH25C2R240T1HS2 is a maintenance free high rigidity ball type series linear way with a rail length of 240mm
LWHT15 C2 R1200 T1 H S2 Non-Maintenance Free Standard Flange Type Top Mounting Linear Way Unit Two Carriages 1200mm - Rail Length Light Preload High Accuracy Class S2 Specification
60 06 TBR18 P4 Single Row 60 Series Bore Size - 06 - 30mm Inner Ring Guided Phenolic Resin Cage Precision Rating
NJ308-E-M1 - FAG Cylindrical Roller Bearing - 40x90x23mm 10x500mm This QJ228-N2-MPA-C3 bearing is aThis NJ308 E M1 bearing is a single row cylindrical roller bearing, it has 1 flange 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 40x90x23. NJ 3 08 E M1 Two Flanges on Outer Ring and One on Inner Ring Medium Series 40mm Bore Size Increased Capacity Design Solid Brass Cage, Two piece, Roller guided Normal Radial Internal Clearance