6203ZZ Ball Bearing C3 ABEC-3 Low Noise - Electric Motor Use Inner Diameter - 2 3/4 inch (2.75") IRT1513 Needle Bearing Inner Ring

IRT1513 Needle Bearing Inner Ring 15x18x13

TRKC50GUU NB Bearing

POM 6701 Bearing

In simple terms

Bearing outer diameter is 155mm and Bearing width is 6mm

6203ZZ Ball Bearing C3 ABEC-3 Low Noise - Electric Motor Use Inner Diameter - 2 3/4 inch (2.75") IRT1513 Needle Bearing Inner Ring6203ZZ C3 Shielded Motor Bearing 17x40x12mm ABEC 3 Rated Low Noise The 6203ZZ C3 ball bearing is a high quality electric motor bearing designed for smooth, quiet operation. With precision ABEC 3 tolerances and C3 clearance, it handles thermal expansion while maintaining stability. Double metal shields provide clean, maintenance free performance perfect for electric motors and high speed tools. Size: 17mm (ID) x 40mm (OD) x 12mm (Width) Type: Deep