Image is for illustration purposes only.
The 2580/2523 is a single row tapered roller bearing set consisting of a cone (inner ring with rollers and cage) and cup (outer ring). Tapered roller bearings use conical rolling elements to handle combined radial and axial loads, with load capacity proportional to contact angle.
This bearing type is widely used in automotive wheel hubs, transmissions, differential assemblies, industrial gearboxes, and agricultural equipment where durability under combined loading conditions is required. The separable design allows for adjustment of bearing clearance during installation.
Interchange / cross reference
Cross-references are provided as a guide — verify dimensions and fit for your application.
2580/2523
Bore/Inner Diameter Inch: 1.25
Bore/Inner Diameter mm: 31.75
Outside Diameter Inch: 2.75
Outside Diameter mm: 69.85
Width Inch: 0.9375
Width mm: 23.812
For large orders ($2000+) please inquire by email.
