The Tapered Roller Bearing Cup & Cone Set (3-3/4” ID) is engineered for superior performance and durability in heavy-duty industrial and automotive applications. Designed to manage combined radial and axial loads, this bearing provides smooth operation, long service life, and precise load control under demanding conditions.

Each set includes both the cup (outer raceway) and cone (inner ring, cage, and rollers). The tapered design ensures optimal contact between the rollers and raceways, allowing for efficient load distribution and minimal friction. The bearing’s 1-9/16” width and 6.00” outside diameter provide robust support for high-load environments.

The axial load-carrying capacity increases with the contact angle, making this bearing ideal for applications requiring stability under thrust loads. Available in single-row, double-row, and multi-row configurations, these bearings can also be assembled face-to-face or back-to-back using double cups or cones with machined spacers to achieve the correct preload and bench end play (BEP).

Specifications

Inside Diameter: 3 3/4"
Outside Diameter: 6.00"
Width: 1 9/16"
Design: Cup and Cone Set (Tapered Roller)
Load Support: Combined radial and axial
Configuration: Single or multi-row options available

Applications

Pumps and compressors
Mill chocks and heavy machinery
Truck and passenger vehicles
Industrial drive systems and gear assemblies

TRAILER WHEEL BEARING KIT

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