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- Fast Delivery / 1–3 Days in Most States
- Business Pricing / Bulk Discounts Available
- API Certified / OEM-Approved Lubricants
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$13.50
Timken 3720 Bearing Cup – Precision Tapered Roller Outer Race for High-Load Axle and Drivetrain Applications
The Timken 3720 is a high-quality tapered roller bearing cup (outer race) with a 3.6718-inch outside diameter, designed for use in combination with a matching tapered cone to form a complete bearing assembly. Ideal for axles, hubs, transmissions, and gearboxes, this bearing cup is engineered to manage both radial and axial loads in high-performance rotating systems.
Manufactured from hardened, high-strength bearing steel, the 3720 cup delivers long-lasting wear resistance, dimensional stability, and low-friction operation under extreme working conditions. Its precision-machined raceway ensures consistent roller alignment and optimal load distribution.
Commonly used in automotive, trailer, and industrial machinery, the Timken 3720 is trusted for OEM-grade reliability, superior durability, and compatibility with a wide range of tapered roller bearing cones.
For best performance, pair the 3720 cup with the corresponding Timken tapered cone, such as Timken 3780, depending on application requirements.
1–3 Days in Most States
Bulk Discounts Available
OEM-Approved Lubricants
Fleets & Operators
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