6308 ZZ - Timken Deep Groove Radial Ball Bearing - 40x90x23mm 4026677046680 This CRWUG 40 -50 is

This CRWUG 40 -50 is an Anti Creep Crossed Roller Linear Way Unit with High Rigidity and High Accuracy

AeroShell Grease 7 is an advanced multi-purpose grease

CRH 40 V B UU Inch Series Size High Carbon Steel Full Complement Type Hexagon Socket Sealed Type Cylindrical Outer Ring

5 2Z ZEN bearing is a Stainless Steel Shielded Miniature Deep Groove Radial Ball Bearing with a slightly larger than standard inside diameter

or an automatic lubrication system

6308 ZZ - Timken Deep Groove Radial Ball Bearing - 40x90x23mm 4026677046680 This CRWUG 40 -50 isThis 6308 ZZ bearing is a shielded deep groove ball bearing with a Normal Radial Internal Clearance Greater. The bearing's dimensions are 40x90x23mm 63 08 ZZ Medium Series 40mm Bore Size Metal Shields on Both Sides of the Bearing Normal Radial Internal Clearance Greater