NJ2316EMC3 - NSK Cylindrical Roller Bearing - 80x170x58mm CF-2-B The bearing's dimensions are Inside

The bearing's dimensions are Inside Diameter 2 3/8

LWHG25 C1 R840 T1 H S2 Non-Maintenance Free Long Flange Type Bottom Mounting Linear Way Unit One Carriage 840mm - Rail Length Light Preload High Accuracy Class S2 Specification

This LWLG7C2R180T1HS2 is a miniature ball type series linear way with a rail length of 180mm

This NU2307W bearing is a single row cylindrical roller bearing

NJ2316EMC3 - NSK Cylindrical Roller Bearing - 80x170x58mm CF-2-B The bearing's dimensions are Insidenj 23 16 e M c3 Single row cylindrical roller with 1 flange on inner ring Medium Wide Series 80mm Bore Size High Capacity Machined Brass Cage Internal Clearance Greater than Normal