30304J - NSK Taper Roller Bearings - 20x52x16.25mm 1.5/8 Inchx3 Inchx59/64 inch DIM3 This 7903CTRDULP3 bearing is a

This 7903CTRDULP3 bearing is a Super Precision angular contact bearing with a 15° contact angle and a phenolic cage

>3 MM - 2 18 WI CR SU L 25° Contact Angle Super High Precision Steel Balls Light Series 90mm - Bore Size Angular Contact

This 7208-B-TVP-P5-UO bearing is a single row angular contact bearings with a modified internal construction

72 20 CTR DU L P3 Series - Light Bore Size - 100mm 15 Degree Contact Angle Duplex Universal Light Preload Precision Rating

Low Shoulder on Both Rings Phenolic Cage Duplex Universal Light Preload

30304J - NSK Taper Roller Bearings - 20x52x16.25mm 1.5/8 Inchx3 Inchx59/64 inch DIM3 This 7903CTRDULP3 bearing is aThis 30304J bearing is a metric taper roller bearing. The bearing's dimensions are 20x52x16. 25mm 3 03 04 J Metric Series Medium 20mm Bore Size Cup Angle and Raceway, Diameter Conform to ISO 355