2213EKTN - QBL Double Row Self-Aligning Bearing - 65x120x31 7205A5TRSUMP3 the 62 designates this as

the 62 designates this as a deep groove ball bearing in ISO dimensional series 2 - the series simply denotes the outer diameter and width independent from the inside diameter

72 05 B E Y 72 Series - Light 25 mm - Bore Size Contact Angle Single Row Bearing with a 40° Contact Angle Optimized Internal Design Stamped Brass Cage

62 10 ZZ Light Series 50mm - Bore Size Metal Shields on Both Sides of Bearing Normal Radial Internal Clearance

CRH 11 V B UU Inch Series Size High Carbon Steel Full Complement Type Hexagon Socket Sealed Type Cylindrical Outer Ring

This LMB81420 is a Standard Imperial Linear Bushing with No End Seal

2213EKTN - QBL Double Row Self-Aligning Bearing - 65x120x31 7205A5TRSUMP3 the 62 designates this asThis 2213EKTN bearing is a double row, wide series, metric self aligning bearing with an optimized internal design for increased load carrying capacity, a 1: 12 tapered bore, a polyamide cage and a normal radial internal clearance. The bearing's dimensions are 65x120x31. 22 13 e k tn Wide Bore Size 65mm Extra Capacity Tapered Bore (1: 12 on Diameter) PA66 Cage, Ball Centred Normal Radial Internal Clearance