This precision-engineered 1-1/4 inch tapered roller bearings set combines durability with smooth operation. The tapered design efficiently handles both radial and thrust loads, making it ideal for various mechanical applications. The set includes both the inner race (cone) and outer race (cup) components precisely matched for optimal performance. These bearings are manufactured to maintain consistent rotation while supporting heavy loads and maintaining proper shaft alignment. Perfect for industrial machinery, automotive applications, and heavy equipment where reliable performance is crucial. The robust construction helps extend service life while minimizing maintenance requirements. The 14125A/14276 designation indicates specific dimensions and load ratings that ensure proper fit for your application. Cup and Cone Set of 14125A/14276 Tapered Roller Bearing, 1-1/4" Inch Bore. Size: 1.25" ID x 2.717" OD x 0.78125" Width.