Tapered Roller Bearing – 31306 J2/Q

The SKF 31306 J2/Q is a robust single row tapered roller bearing engineered to handle both radial and axial loads efficiently. Its conical raceways and tapered rollers ensure optimal load distribution, making it a preferred choice for applications requiring strength, durability, and precision.

This bearing consists of separable parts: the cone unit, which includes the inner ring, cage, and roller set, and the cup, which is the outer ring. This separable design simplifies mounting, dismounting, and maintenance, while also allowing interchangeable use of components. With its open design, the bearing must be mounted in mirror-image arrangement with a second tapered roller bearing. Paired sets can be applied in X, O, or tandem configurations depending on axial load direction and rigidity requirements.

Made of high-quality bearing steel and fitted with a sheet metal cage, the SKF 31306 J2/Q ensures reliable performance and extended service life. Its balance of load capacity, precision engineering, and versatility makes it ideal for industrial applications such as transmissions, gearboxes, and rotating equipment.

Specifications