50 1-NO12-25PK - RENOLD 5/8 Inch Pitch Premier Standard Link 62172rs This 7007AM bearing is a

This 7007AM bearing is a single row angular contact bearings with a 30° contact angle and a machined brass cage

This 7204BECBM bearing is a single row angular contact bearings with a 40° contact angle

80 BER 19 S T SU EL P3 Bore Size - 80mm 25° Contact Angle 19 Series Rings and Rolling Elements - Bearing Steel Phenolic Resin Cage with Outer Ring Guide Open Type Single Universal Extra Light Precision Rating

72 02 A5TR DU M P3 Series - Light Bore Size - 15mm 25 Degree Contact Angle Duplex Universal Medium Preload Precision Rating

50 1-NO12-25PK - RENOLD 5/8 Inch Pitch Premier Standard Link 62172rs This 7007AM bearing is aA single link with cranked plates pressed onto a bush and roller assemble at the narrow end. A clearance fit connecting pin (No. 128) is fitted at the wide end and is secured by a split pin.