30315

The 30315 single row tapered roller bearing is a high-precision metric component engineered to manage the demanding requirements of combined radial and axial loads. Featuring a 75mm bore, 160mm outside diameter, and a 40mm total width, this bearing is built with a separable design, allowing the inner ring (cone) and outer ring (cup) to be mounted independently. This modularity simplifies installation and maintenance in complex machinery. Constructed from premium chrome steel, it offers exceptional structural rigidity and low friction, which translates to a longer service life and reduced heat generation during high-speed operations, often reaching limiting speeds of up to 4,300 rpm under proper lubrication.

Designed for durability in harsh environments, the 30315 bearing is a staple in heavy-duty industrial sectors such as mining, construction, and automotive manufacturing. Its unique internal geometry enables it to support significant thrust loads in one direction, making it ideal for gearboxes, axle systems, and rolling mills where stability is critical. When installed in opposing pairs, these bearings can be preloaded to create a highly rigid assembly that maintains precise shaft alignment. Whether integrated into agricultural machinery or large-scale power transmission systems, the 30315 tapered roller bearing ensures reliable performance and operational efficiency under the most strenuous load conditions.