Tapered Roller Bearing 15123 - NTN



Nationwide Trailers Parts offers premium NTN tapered roller bearings and races. NTN tapered roller bearings and races feature case-carburized components. Cups, cones and rollers are made from case-hardened alloy steel of “Bearing Quality” to provide superior fatigue life and reliability. Precise control of heat treatment, dimensions and surface finish of the components further contribute to reliable bearing and race performance. NTN tapered roller bearings and races are high quality and ultra reliable.

Replacement outer tapered roller bearing for 6,000 lb. Dexter idler and brake axles. Also used as outer bearing for Dexter 42655, 42656 and 8-174-5 hubs. Designed for high-speed use.

  • Industry Standard Part Number: 15123
  • Inner Diameter: 1.25"
  • Matching Race (Sold Separately): 15245