the 622 designates this as a deep groove ball bearing in ISO dimensional series 22 - the series simply denotes the outer diameter and width independent from the inside diameter
This 71830CDGB/P4 bearing is a Super Precision angular contact bearing with a 15° contact angle and a high capacity design
LME 12 22 32 UU OP Model Inscribed Circle Diameter (mm) Outside Diameter of External Cylinder (mm) External Cylinder Length (mm) Retainer Material - High Carbon Steel Material Type - High Carbon Steel Two End Seals Shape of External Cylinders - Open Type High Accuracy Class
This S7008ACEGA/HCP4A bearing is a Super Precision angular contact bearing with 2 rubber seals
This SFT1 5/8 DEC bearing is a Cast Iron Flange Bearing Unit with an eccentric collar lock and a long inner ring
TMMR16/35XL-5 - SKF Nose piece spring-loaded for pullers Main rods with washers & nuts for TMBS 50E the 622 designates this asThis TMMR16 35XL 5 is a replacement nose piece, spring loaded for TMMR 160F, 200F, 250F, 350F, 160XL, 200XL, 250XL and 350XL reversable jaw pullers. Related Documents Product Data Sheet Instructions for Use