This 3206NRJ bearing is a metric double row angular contact bearing with a stamped steel cage
72 02 B E CB P 72 Series - Light 15 mm - Bore Size Contact Angle Single Row Bearing with a 40° Contact Angle Optimized Internal Design Universal Bearings
60 10 DDU NR Extra Light Series 50mm - Bore Size Rubber Seals on Both Sides of Bearing Normal Radial Internal Clearance Snap ring groove in the outer ring
63 10 2RS1 Medium Series 50mm - Bore Size Rubber Seals on Both Sides of Bearing Normal Radial Internal Clearance
79 56 CTR SU M P3 Series - NSK - Ultra Light Bore Size - 280mm 15 Degree Contact Angle Single Universal Medium Preload Precision Rating
NUP2224-E-M1-C3 - FAG Cylindrical Roller Bearing - 120x215x40mm 1 Inchx1.63/64 Inchx9/16 inch DIM2 This 3206NRJ bearing is aThis NUP2224 E M1 C3 bearing is a single row cylindrical roller bearing, it has 1 flange on the inner with a retaining ring, an increased capacity design, a two piece solid brass cage, roller guided and a larger than normal radial internal clearance. The bearing's dimensions are 120x215x40. NUP 22 24 E M1 C3 Two Flanges on Outer Ring, One Flange On Inner and One Loose Flange On Inner Ring Light, Wide Series 120mm Bore Size Increased Capacity Design