71902CD/P4ADGA - SKF Precision Angular Contact - 15x28x7mm 618262rz and durability

and durability

718 30 ACD G A /P4 Series - SKF Ultra Light Bore Size - 150mm 25 Degree Contact Angle Single Universal Light Preload Precision Rating

This SF1 1/8 EC bearing is a Cast Iron Flange Bearing Unit with an eccentric collar lock and a short inner ring

This 61830MA bearing is a Open Type Thin Section Radial Ball Bearing with a Machined Brass cage

The bearing's dimensions are 45x100x27

71902CD/P4ADGA - SKF Precision Angular Contact - 15x28x7mm 618262rz and durabilityThis 71902CD P4ADGA bearing is a Super Precision angular contact bearing with a 15 contact angle and a high capacity design, this bearing is a universal fit double set of bearings with a light preload and a P4 precision rating. The bearing's dimensions are 15x28x7. 719 02 CD P4A DG A Series SKF Extremely Light Bore Size 15mm 15 Degree Contact Angle Precision Rating Duplex Universal Light Preload