3979/3920
Tier-one manufacturer — brand supplied may varyCouldn't load pickup availability
Image is for illustration purposes only.
The 3979/3920 is a 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 support combined radial and axial loads, with load capacity proportional to contact angle.
This inch-series bearing set is commonly used in automotive axles, wheel hubs, gearboxes, and industrial equipment requiring precise positioning and capacity for both radial and thrust loads. The two-piece design allows for bearing clearance adjustment during installation.
Interchange / cross reference
Equivalent — published by the manufacturer as an interchange.
Cross-references are provided as a guide — verify dimensions and fit for your application.
3979/3920
For large orders ($2000+) please inquire by email.
